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Table of Contents
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
 Form 10-Q
 (Mark One)
 
☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 For the quarterly period ended March 30, 2023
Or
☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 For the transition period from                    to                 
 
Commission File Number 001-33160
 Spirit AeroSystems Holdings, Inc.
(Exact name of registrant as specified in its charter)
 
Delaware 20-2436320
(State or other jurisdiction of
 incorporation or organization)		 (I.R.S. Employer
Identification No.)
 
3801 South Oliver
Wichita, Kansas 67210
(Address of principal executive offices and zip code)
 
Registrant’s telephone number, including area code:
(316) 526-9000
Securities registered pursuant to Section 12(b) of the Act: 
Title of each classTrading symbolName of each exchange on which registered
Class A common stock, par value $0.01 per shareSPRNew York Stock Exchange

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes ☒  No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  Yes ☒  No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act. 
Large accelerated filer Accelerated filer Non-accelerated filer Smaller reporting companyEmerging Growth Company
☒☐☐☐☐
If an emerging growth company, indicate by check mark whether the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of Exchange Act.  ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes ☐  No x
As of April 19, 2023, the registrant had 105,214,958 shares of class A common stock, $0.01 par value per share, outstanding.
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TABLE OF CONTENTS
 
  
   
  Page
   
 

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PART 1. FINANCIAL INFORMATION
 
Item 1. Financial Statements (unaudited)
 
Spirit AeroSystems Holdings, Inc.
Condensed Consolidated Statements of Operations
(unaudited)
 
 For the Three
Months Ended
 March 30,
2023		March 31,
2022
 ($ in millions, except per share data)
Revenue$1,431.4 $1,174.7 
Operating costs and expenses  
Cost of sales1,432.2 1,139.9 
Selling, general and administrative77.4 64.5 
Restructuring costs6.3 0.2 
Research and development10.6 12.3 
Total operating costs and expenses1,526.5 1,216.9 
Operating loss(95.1)(42.2)
Interest expense and financing fee amortization(72.4)(58.9)
Other (expense) income, net (117.4)37.7 
Loss before income taxes and equity in net loss of affiliates(284.9)(63.4)
Income tax benefit4.3 11.0 
Loss before equity in net loss of affiliates(280.6)(52.4)
Equity in net loss of affiliates(0.7)(0.4)
Net loss$(281.3)$(52.8)
Less noncontrolling interest in earnings of subsidiary0.1—
Net loss attributable to common shareholders$(281.2)$(52.8)
Loss per share  
Basic$(2.68)$(0.51)
Diluted$(2.68)$(0.51)
 
See notes to condensed consolidated financial statements (unaudited)
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Spirit AeroSystems Holdings, Inc.
Condensed Consolidated Statements of Comprehensive (Loss) Income
(unaudited)
 
 For the Three
Months Ended
 March 30,
2023		March 31,
2022
 ($ in millions)
Net loss$(281.3)$(52.8)
Changes in other comprehensive loss, net of tax:
Pension, SERP, and retiree medical adjustments, net of tax effect of ($16.6) and $0.1 for the three months ended, respectively.
49.2 (0.5)
Unrealized foreign exchange gain (loss) on intercompany loan, net of tax effect of ($0.4) and $0.5 for the three months ended, respectively.
0.9 (1.2)
Unrealized gain (loss) on cash flow hedges, net of tax effect of $0.0 and $0.0 for the three months ended, respectively.
7.2 (3.9)
Reclassification of loss on cash flow hedges to earnings, net of tax effect of $0.0 and $0.0 for the three months ended, respectively.
3.4 1.5 
Foreign currency translation adjustments15.6 (13.5)
Total other comprehensive gain (loss), net of tax76.3 (17.6)
Less comprehensive income attributable to noncontrolling interest0.1 — 
Total comprehensive loss$(204.9)$(70.4)
 

See notes to condensed consolidated financial statements (unaudited)
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Spirit AeroSystems Holdings, Inc.
Condensed Consolidated Balance Sheets
(unaudited) 
March 30, 2023December 31, 2022
 ($ in millions)
Assets  
Cash and cash equivalents$567.8 $658.6 
Restricted cash0.2 0.2 
Accounts receivable, net598.8 489.5 
Contract assets, short-term514.9 501.0 
Inventory, net1,549.1 1,470.7 
Other current assets56.7 38.3 
Total current assets3,287.5 3,158.3 
Property, plant and equipment, net2,161.3 2,205.9 
Right of use assets92.3 94.3 
Contract assets, long-term10.7 1.2 
Pension assets25.8 196.9 
Restricted plan assets60.5 71.1 
Deferred income taxes4.3 4.8 
Goodwill631.1 630.5 
Intangible assets, net207.7 211.4 
Other assets93.5 91.8 
Total assets$6,574.7 $6,666.2 
Liabilities
Accounts payable$948.2 $919.8 
Accrued expenses505.0 411.7 
Profit sharing22.2 40.5 
Current portion of long-term debt55.1 53.7 
Operating lease liabilities, short-term8.2 8.3 
Advance payments, short-term26.1 24.9 
Contract liabilities, short-term113.3 111.1 
Forward loss provision, short-term324.0 305.9 
Deferred revenue and other deferred credits, short-term20.4 21.7 
Other current liabilities73.0 54.9 
Total current liabilities2,095.5 1,952.5 
Long-term debt3,815.8 3,814.9 
Operating lease liabilities, long-term84.2 85.4 
Advance payments, long-term195.4 199.9 
Pension/OPEB obligation24.1 25.2 
Contract liabilities, long-term229.5 245.3 
Forward loss provision, long-term358.1 369.2 
Deferred revenue and other deferred credits, long-term47.3 49.0 
Deferred grant income liability - non-current26.2 25.7 
Deferred income taxes1.6 1.3 
Other non-current liabilities141.6 141.6 
Stockholders’ Equity
Common Stock, Class A par value $0.01, 200,000,000 shares authorized, 105,151,627 and 105,252,421 shares issued and outstanding, respectively
1.1 1.1 
Additional paid-in capital1,183.7 1,179.5 
Accumulated other comprehensive loss(127.6)(203.9)
Retained earnings951.3 1,232.5 
Treasury stock, at cost (41,587,480 shares each period, respectively)
(2,456.7)(2,456.7)
Total stockholders' equity(448.2)(247.5)
Noncontrolling interest3.6 3.7 
Total equity(444.6)(243.8)
Total liabilities and equity$6,574.7 $6,666.2 
 See notes to condensed consolidated financial statements (unaudited)

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Spirit AeroSystems Holdings, Inc. 
Condensed Consolidated Statements of Changes in Stockholders' Equity
(unaudited)
 Common StockAdditional
Paid-in
Capital		Treasury StockAccumulated
Other
Comprehensive
Loss		Retained
Earnings		Noncontrolling Interest 
  
 SharesAmountTotal
 ($ in millions, except share data)
Balance — December 31, 2022105,252,421 $1.1 $1,179.5 $(2,456.7)$(203.9)$1,232.5 $3.7 $(243.8)
Net loss— — — — — (281.2)— (281.2)
Employee equity awards266,321 — 9.0 — — — — 9.0 
Stock forfeitures(230,108)— — — — — — 
Net shares settled(137,007)— (4.8)— — — — (4.8)
Other— — — — — — (0.1)(0.1)
Other comprehensive loss— — — — 76.3 — — 76.3 
Balance — March 30, 2023105,151,627 $1.1 $1,183.7 $(2,456.7)$(127.6)$951.3 $3.6 $(444.6)
 Common StockAdditional
Paid-in
Capital		Treasury StockAccumulated
Other
Comprehensive
Loss		Retained
Earnings		Noncontrolling Interest 
  
 SharesAmountTotal
 ($ in millions, except share data)
Balance — December 31, 2021105,037,845 $1.1 $1,146.2 $(2,456.7)$(23.7)$1,781.4 $0.5 $448.8 
Net loss— — — — — (52.8)— (52.8)
Dividends declared(a)
— — — — — (1.1)— (1.1)
Employee equity awards152,306 — 8.3 — — — — 8.3 
Stock forfeitures(82,611)— — — — — — — 
Net shares settled(111,874)— (5.3)— — — — (5.3)
ESPP shares issued40,078 — 1.9 — — — — 1.9 
Other comprehensive gain— — — — (17.6)— — (17.6)
Balance — March 31, 2022105,035,744 $1.1 $1,151.1 $(2,456.7)$(41.3)$1,727.5 $0.5 $382.2 

(a) Cash dividends declared per common share were $0.00 and $0.01 for the three months ended March 30, 2023 and March 31, 2022, respectively.
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Spirit AeroSystems Holdings, Inc. 
Condensed Consolidated Statements of Cash Flows
(unaudited)
For the Three Months Ended
March 30, 2023March 31, 2022
Operating activities($ in millions)
Net loss$(281.3)$(52.8)
Adjustments to reconcile net loss to net cash used in operating activities 
Depreciation and amortization expense79.9 85.2 
Amortization of deferred financing fees1.7 1.8 
Accretion of customer supply agreement0.6 0.7 
Employee stock compensation expense9.0 8.2 
Loss (gain) from derivative instruments3.4 (0.7)
Loss (gain) from foreign currency transactions4.0 (16.8)
Loss on disposition of assets0.1 — 
Deferred taxes(16.4)(27.2)
Pension and other post-retirement plans expense (income)63.6 (22.3)
Grant liability amortization(0.3)(0.4)
Equity in net loss of affiliates0.7 0.4 
Forward loss provision6.9 (33.7)
Gain on settlement of financial instrument(0.5)— 
Changes in assets and liabilities
Accounts receivable, net(116.6)(123.3)
Inventory, net(75.8)(14.3)
Contract assets(22.0)(11.3)
Accounts payable and accrued liabilities152.9 80.1 
Profit sharing/deferred compensation(18.4)(43.7)
Advance payments(3.3)(31.4)
Income taxes receivable/payable11.8 14.7 
Contract liabilities(13.8)(26.0)
Pension plans employer contributions179.0 (6.9)
Deferred revenue and other deferred credits(3.0)(35.4)
Other(8.4)(15.1)
Net cash used in operating activities(46.2)(270.2)
Investing activities  
Purchase of property, plant and equipment(22.9)(27.7)
Net cash used in investing activities(22.9)(27.7)
Financing activities  
Payment of principal - repayable investment agreement— (11.0)
Borrowings under revolving credit facility0.7 — 
Principal payments of debt(15.5)(11.1)
Payments on term loans— (1.5)
Taxes paid related to net share settlement awards(4.8)(5.3)
Proceeds from issuance of ESPP stock— 1.9 
Debt issuance and financing costs(0.5)— 
Dividends paid— (1.1)
Net cash used in financing activities(20.1)(28.1)
Effect of exchange rate changes on cash and cash equivalents0.9 (0.8)
Net decrease in cash, cash equivalents, and restricted cash for the period(88.3)(326.8)
Cash, cash equivalents, and restricted cash, beginning of period678.4 1,498.4 
Cash, cash equivalents, and restricted cash, end of period$590.1 $1,171.6 
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Reconciliation of Cash, Cash Equivalents, and Restricted Cash:
For the Three Months Ended
March 30, 2023March 31, 2022
Cash and cash equivalents, beginning of the period$658.6 $1,478.6 
Restricted cash, short-term, beginning of the period0.2 0.3 
Restricted cash, long-term, beginning of the period19.6 19.5 
Cash, cash equivalents, and restricted cash, beginning of the period$678.4 $1,498.4 
Cash and cash equivalents, end of the period$567.8 $1,151.8 
Restricted cash, short-term, end of the period0.2 0.3 
Restricted cash, long-term, end of the period22.1 19.5 
Cash, cash equivalents, and restricted cash, end of the period$590.1 $1,171.6 
See notes to condensed consolidated financial statements (unaudited)
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)



1.  Organization, Basis of Interim Presentation and Recent Developments
 
Unless the context otherwise indicates or requires, as used in this Quarterly Report on Form 10-Q, references to “we,” “us,” “our,” and the “Company” refer to Spirit AeroSystems Holdings, Inc. and its consolidated subsidiaries. References to “Spirit” refer only to our subsidiary, Spirit AeroSystems, Inc., and references to “Holdings” refer only to Spirit AeroSystems Holdings, Inc.

The Company provides manufacturing and design expertise in a wide range of fuselage, propulsion, and wing products and services for aircraft original equipment manufacturers (“OEM”) and operators through its subsidiaries including Spirit. The Company's headquarters are in Wichita, Kansas, with manufacturing and assembly facilities in Tulsa, Oklahoma; Prestwick, Scotland; Wichita, Kansas; Kinston, North Carolina; Subang, Malaysia; Saint-Nazaire, France; Biddeford, Maine; Woonsocket, Rhode Island; Belfast, Northern Ireland; Casablanca, Morocco; and Dallas, Texas.

The accompanying unaudited interim condensed consolidated financial statements include the Company’s financial statements and the financial statements of its majority-owned or controlled subsidiaries and have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and the instructions to Form 10-Q and Article 10 of Regulation S-X.  The Company’s fiscal quarters are 13 weeks in length. Since the Company’s fiscal year ends on December 31, the number of days in the Company’s first and fourth quarters varies slightly from year to year. All intercompany balances and transactions have been eliminated in consolidation.

As part of the monthly consolidation process, the Company’s international subsidiaries that have functional currencies other than the U.S. dollar are translated to U.S. dollars using the end-of-month translation rate for balance sheet accounts and average period currency translation rates for revenue and income accounts. The subsidiaries in Prestwick, Scotland and Subang, Malaysia use the British pound as their functional currency. All other foreign subsidiaries and branches use the U.S. dollar as their functional currency.

In the opinion of management, the accompanying unaudited interim condensed consolidated financial statements contain all adjustments (consisting of normal recurring adjustments and elimination of intercompany balances and transactions) considered necessary to fairly present the results of operations for the interim period. The results of operations for the three months ended March 30, 2023, are not necessarily indicative of the results that may be expected for the year ending December 31, 2023.
In connection with the preparation of the condensed consolidated financial statements, the Company evaluated subsequent events through the date the financial statements were issued. The interim financial statements should be read in conjunction with the audited consolidated financial statements, including the notes thereto, included in the Company’s 2022 Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on February 17, 2023 (the “2022 Form 10-K”).

The Company's significant accounting policies are described in Note 3 Summary of Significant Accounting Policies to our consolidated financial statements in the 2022 Form 10-K.


2.  Adoption of New Accounting Standards

In September 2022, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") ASU No. 2022-04, Liabilities-Supplier Finance Programs (Subtopic 405-50). The amendments in the update require additional qualitative and quantitative disclosure about supplier finance programs. The guidance does not affect the recognition, measurement or financial statement presentation of supplier finance program obligations. ASU No. 2022-04 is effective on a retrospective basis for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, except for an amended disclosure requirement related to certain rollforward information, which is effective on a prospective basis for fiscal years beginning after December 15, 2023. The adoption of this guidance did not have a significant impact on the Company's consolidated financial statements, and the Company does not expect this guidance to have a material impact prospectively.


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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

3.  New Accounting Pronouncements

In December 2022, the FASB issued ASU No. 2022-06, which defers the sunset date of Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting from December 31, 2022 to December 31, 2024. ASU No. 2022-06 was effective upon issuance. ASU No. 2022-06 provides temporary optional guidance for a limited period of time to ease the potential burden in accounting for (or recognizing the effects of) reference rate reform on financial reporting, providing optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. To date, the Company has not had a modification to which the application of this guidance is applicable. The Company will continue evaluating the potential impact of adopting this guidance on its consolidated financial statements, the impact of which is not expected to be material.
4.  Changes in Estimates

The Company has a periodic forecasting process in which management assesses the progress and performance of the Company’s programs. This process requires management to review each program’s progress by evaluating the program schedule, changes to identified risks and opportunities, changes to estimated revenues and costs for the accounting contracts (and options if applicable), and any outstanding contract matters. Risks and opportunities include but are not limited to management’s judgment about the cost associated with the Company’s ability to achieve the schedule, technical requirements (e.g., a newly-developed product versus a mature product), and any other program requirements. Due to the span of years it may take to completely satisfy the performance obligations for the accounting contracts (and options, if any) and the scope and nature of the work required to be performed on those contracts, the estimation of total revenue and costs is subject to many variables and, accordingly, is subject to change based upon judgment. The Company’s estimate of costs depends on maintaining continuing, uninterrupted production at its manufacturing facilities and its suppliers’ facilities. Interruptions in deliveries of or increased prices for components or raw materials used in the Company's products, or labor disruptions, could delay production and/or materially adversely affect the Company's business. When adjustments in estimated total consideration or estimated total cost are required, any changes from prior estimates for fully satisfied performance obligations are recognized in the current period as a cumulative catch-up adjustment for the inception-to-date effect of such changes. Cumulative catch-up adjustments are driven by several factors including production efficiencies, assumed rate of production, the rate of overhead absorption, changes to scope of work, and contract modifications. Cumulative catch-up adjustments are primarily related to changes in the estimated margin of contracts with performance obligations that are satisfied over time.

Changes in estimates could materially adversely affect the Company’s future financial performance. While certain increases in raw material costs can generally be passed on to the Company’s customers, in most instances the Company must fully absorb cost overruns. Some of the factors that may cause the costs incurred in fulfilling contracts to vary substantially from current estimates are technical problems, production rate changes, materials shortages, supplier difficulties, realization targets, existence of and execution to recovery plans caused by these factors, and multiple other events, including those identified in Item 1A. "Risk Factors" of the 2022 Form 10-K. The risk applies in particular to products such as the B787, A220, and A350, which are in forward loss positions.

During the first quarter ended March 30, 2023, the Company recognized unfavorable changes in estimates of $121.9, which included net forward loss charges of $110.0, and unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2023 of $11.9. The forward losses in the first quarter were primarily driven by supplier price negotiations and estimated supply chain costs including certain non-recurring cost estimates, schedule revisions, and foreign exchange headwinds on the A220 program, schedule changes and other supply chain cost growth on the A350 program, additional labor and supply chain cost growth on the B787 program, and increased cost projections on the CL650 program. The unfavorable cumulative catch-up adjustments primarily relate to the Company's preliminary assessment of the impact to production costs including factory disruption related to the notice of escapement issued to Boeing for the B737 Vertical Fin Attach Fittings and supply chain cost growth.

During the first quarter ended March 31, 2022, the Company recognized unfavorable changes in estimates of $50.0, which included net forward loss charges of $23.8, and unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2022 of $26.2. The unfavorable cumulative catch-up adjustments were primarily driven by increased estimates for supply chain, raw material, and other costs on the Boeing B737 MAX program. The forward losses in the quarter ended March 31, 2022 primarily related to the estimated impact of production rate decreases and costs of rework on the Boeing B787 program, and increased costs of quality and production rate decreases on the A350 program.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

Changes in estimates are summarized below:
For the Three Months Ended
Changes in EstimatesMarch 30, 2023March 31, 2022
(Unfavorable) Favorable Cumulative Catch-up Adjustment by Segment
Commercial$(11.0)$(26.4)
Defense & Space(0.9)0.2 
Aftermarket— — 
Total (Unfavorable) Favorable Cumulative Catch-up Adjustment$(11.9)$(26.2)
Changes in Estimates on Loss Programs (Forward Loss) by Segment
Commercial$(109.9)$(25.8)
Defense & Space(0.1)2.0 
Aftermarket— — 
Total Changes in Estimates (Forward Loss) on Loss Programs$(110.0)$(23.8)
Total Change in Estimate$(121.9)$(50.0)
EPS Impact (diluted per share based upon applicable forecasted effective tax rate)$(1.14)$(0.40)

5.  Accounts Receivable and Allowance for Credit Losses

Accounts Receivable, net

Accounts receivable represent the Company’s unconditional rights to consideration, subject to the payment terms of the contract, for which only the passage of time is required before payment. Unbilled receivables are reflected under contract assets on the Condensed Consolidated Balance Sheets. See also Allowance for Credit Losses, below.

Accounts receivable, net consists of the following:
March 30,
2023		December 31,
2022
Trade receivables$576.2 $477.9 
Other32.6 19.7 
Less: allowance for credit losses(10.0)(8.1)
Accounts receivable, net$598.8 $489.5 

The Company has agreements (through its subsidiaries) to sell, on a revolving basis, certain trade accounts receivable balances with Boeing, Airbus Group SE and its affiliates (collectively, “Airbus”), and Rolls-Royce PLC and its affiliates (collectively, “Rolls-Royce”) to third-party financial institutions. These programs were primarily entered into as a result of customers seeking payment term extensions with the Company and they continue to allow the Company to monetize the receivables prior to their payment date, subject to payment of a discount. No guarantees are delivered under the agreements. The Company's ability to continue using such agreements is primarily dependent upon the strength of the applicable customer’s financial condition. Transfers under these agreements are accounted for as sales of receivables resulting in the receivables being derecognized from the Company's Condensed Consolidated Balance Sheets. For the three months ended March 30, 2023, $849.4 of accounts receivable were sold via these arrangements. The proceeds from these sales of receivables are included in cash from operating activities in the Condensed Consolidated Statements of Cash Flows. The recorded net loss on sale of receivables was $11.2 for the three months ended March 30, 2023 and is included in Other income and expense. See Note 21 Other Income (Expense), Net.

Allowance for Credit Losses

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

During the three months ended March 30, 2023, there have been no significant changes in the factors that influenced management’s current estimate of expected credit losses, nor changes to the Company’s accounting policies or Current Expected Credit Losses methodology. The beginning balances, current period activity, and ending balances of the allocation for credit losses on accounts receivable and contract assets were not material.


6.  Contract Assets and Contract Liabilities

Contract assets primarily represent revenues recognized for performance obligations that have been satisfied but for which amounts have not been billed. Contract assets, current are those that are expected to be billed to our customer within 12 months. Contract assets, long-term are those that are expected to be billed to our customer over periods greater than 12 months. No impairments to contract assets were recorded for the period ended March 30, 2023 or the period ended March 31, 2022. See also Note 5 Accounts Receivable and Allowance for Credit Losses.

Contract liabilities are established for cash received in excess of revenues recognized and are contingent upon the satisfaction of performance obligations. Contract liabilities primarily consist of cash received on contracts for which revenue has been deferred since the receipts are in excess of transaction price resulting from the allocation of consideration based on relative standalone selling price to future units (including those under option that the Company believes are likely to be exercised) with prices that are lower than standalone selling price. These contract liabilities will be recognized earlier if the options are not fully exercised, or immediately, if the contract is terminated prior to the options being fully exercised.
March 30, 2023December 31, 2022Change
Contract assets$525.6 $502.2 $23.4 
Contract liabilities(342.8)(356.4)13.6 
Net contract assets (liabilities)$182.8 $145.8 $37.0 

For the period ended March 30, 2023, the increase in contract assets reflects the net impact of more over time revenue recognition in relation to billed revenues during the period. The decrease in contract liabilities reflects the net impact of less deferred revenues recorded in excess of revenue recognized during the period. The Company recognized $25.8 of revenue that was included in the contract liability balance at the beginning of the period.
March 31, 2022December 31, 2021Change
Contract assets$453.2 $443.2 $10.0 
Contract liabilities(361.0)(387.0)26.0 
Net contract assets (liabilities)$92.2 $56.2 $36.0 

For the period ended March 31, 2022, the increase in contract assets reflects the net impact of more over time revenue recognition in relation to billed revenues during the period. The decrease in contract liabilities reflects the net impact of less deferred revenues recorded in excess of revenue recognized during the period. The Company recognized $26.5 of revenue that was included in the contract liability balance at the beginning of the period.


7.  Revenue Disaggregation and Outstanding Performance Obligations
Disaggregation of Revenue
The Company disaggregates revenue based on the method of measuring satisfaction of the performance obligation either over time or at a point in time, based upon the location where products and services are transferred to the customer, and based upon major customer. The Company’s principal operating segments and related revenue are noted in Note 22 Segment Information.

The following tables show disaggregated revenues for the periods ended March 30, 2023 and March 31, 2022:
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

 For the Three
Months Ended
RevenueMarch 30,
2023		March 31,
2022
Contracts with performance obligations satisfied over time$1,112.8 $929.5 
Contracts with performance obligations satisfied at a point in time318.6 245.2 
Total Revenue$1,431.4 $1,174.7 

The following table disaggregates revenue by major customer:
For the Three
Months Ended
CustomerMarch 30,
2023		March 31,
2022
Boeing$921.1 $647.2 
Airbus267.6 303.9 
Other242.7 223.6 
Total Revenue$1,431.4 $1,174.7 

The following table disaggregates revenue based upon the location where control of products are transferred to the customer:
For the Three
Months Ended
LocationMarch 30,
2023		March 31,
2022
United States$1,149.7 $823.5 
International
United Kingdom170.3 169.8 
Other111.4 181.4 
Total International281.7 351.2 
Total Revenue$1,431.4 $1,174.7 

Remaining Performance Obligations
Unsatisfied, or partially unsatisfied, performance obligations that are expected to be recognized in the future are noted in the table below. The Company expects options to be exercised in addition to the amounts presented below:
Remaining in 2023202420252026 and After
Unsatisfied performance obligations$3,407.5 $4,603.2 $1,246.9 $208.1 


8.  Inventory

Inventory consists of raw materials used in the production process, work-in-process, which is direct material, direct labor, overhead and purchases, and capitalized pre-production costs. Raw materials are stated at lower of cost (principally on an actual or average cost basis) or net realizable value. Capitalized pre-production costs include certain contract costs, including applicable overhead, incurred before a product is manufactured on a recurring basis. These costs are typically amortized over a period that is consistent with the satisfaction of the underlying performance obligations to which these relate.
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

March 30,
2023		December 31,
2022
Raw materials$347.9 $332.7 
Work-in-process(1)
1,110.4 1,044.9 
Finished goods67.5 69.4 
Product inventory1,525.8 1,447.0 
Capitalized pre-production23.3 23.7 
Total inventory, net$1,549.1 $1,470.7 

(1)Work-in-process inventory includes direct labor, direct material, overhead, and purchases on contracts for which revenue is recognized at a point in time as well as sub-assembly parts that have not been issued to production on contracts for which revenue is recognized over time using an input method. For the periods ended March 30, 2023 and December 31, 2022, work-in-process inventory includes $308.6 and $392.2, respectively, of costs incurred in anticipation of specific contracts and no impairments were recorded in the periods.

Product inventory, summarized in the table above, is shown net of valuation reserves of $137.7 and $136.8 as of March 30, 2023 and December 31, 2022, respectively.

Excess capacity and abnormal production costs are excluded from inventory and recognized as expense in the period incurred. Cost of sales for the three months ended March 30, 2023 and March 31, 2022 includes period expense of $43.3 and $49.8, respectively, for excess capacity production costs related to temporary B737 MAX, A320 and A220 production schedule changes. Cost of sales also includes abnormal costs related to temporary workforce adjustments as a result of COVID-19 production pause, net of the U.S. employee retention credit and U.K. government subsidies for the three months ended March 30, 2023 and March 31, 2022 of $0.0 and $9.5, respectively.

9.  Property, Plant and Equipment, net
 
Property, plant and equipment, net consists of the following: 
 
March 30,
2023		December 31,
2022
Land$30.3 $30.1 
Buildings (including improvements)1,284.2 1,269.1 
Machinery and equipment2,391.7 2,365.1 
Tooling1,059.7 1,055.9 
Capitalized software338.7 336.1 
Construction-in-progress85.0 102.2 
Total5,189.6 5,158.5 
Less: accumulated depreciation(3,028.3)(2,952.6)
Property, plant and equipment, net$2,161.3 $2,205.9 

Capitalized interest was $1.6 and $1.4 for the three months ended March 30, 2023 and March 31, 2022, respectively. Repair and maintenance costs are expensed as incurred. The Company recognized repair and maintenance costs of $42.7 and $34.9 for the three months ended March 30, 2023 and March 31, 2022, respectively.
 
The Company capitalizes certain costs, such as software coding, installation, and testing, that are incurred to purchase or to create and implement internal-use computer software. Depreciation expense related to capitalized software was $6.1 and $5.0 for the three months ended March 30, 2023 and March 31, 2022, respectively.
 
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

The Company reviews capital and amortizing intangible assets (long-lived assets) for impairment on an annual basis or whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. For the period ended March 30, 2023, there were no events which would require the Company to update its impairment analysis.


10. Leases
The Company determines if an arrangement is a lease at the inception of a signed agreement. Operating leases are included in right-of-use (“ROU”) assets (long-term), short-term operating lease liabilities, and long-term operating lease liabilities on the Company’s Condensed Consolidated Balance Sheets. Finance leases are included in Property, Plant and Equipment, current maturities of long-term debt, and long-term debt.
ROU assets represent the right of the Company to use an underlying asset for the length of the lease term, and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. ROU assets and liabilities are recognized at the lease commencement date based on the estimated present value of lease payments over the lease term.
To determine the present value of lease payments, the Company uses its estimated incremental borrowing rate or the implicit rate, if readily determinable. The estimated incremental borrowing rate is based on information available at the lease commencement date, including any recent debt issuances and publicly available data for instruments with similar characteristics. The ROU asset also includes any lease payments made and excludes lease incentives.
The Company's lease terms may include options to extend or terminate the lease and, when it is reasonably certain that an option will be exercised, those options are included in the net present value calculation. Leases with a term of 12 months or less, which are primarily related to automobiles and manufacturing equipment, are not recorded on the Condensed Consolidated Balance Sheets. The aggregate amount of lease cost for leases with a term of 12 months or less is not material.
The Company has lease agreements that include lease and non-lease components, which are generally accounted for separately. For certain leases (primarily related to IT equipment), the Company does account for the lease and non-lease components as a single lease component. A portfolio approach is applied to effectively account for the ROU assets and liabilities for those specific leases referenced above. The Company does not have any material leases containing variable lease payments or residual value guarantees. The Company also does not have any material subleases.
The Company currently has operating and finance leases for items such as manufacturing facilities, corporate offices, manufacturing equipment, transportation equipment, and vehicles. The majority of the Company's active leases have remaining lease terms that range between less than one year to 18 years, some of which include options to extend the leases for up to 30 years, and some of which include options to terminate the leases within one year.

Components of lease expense:
For the Three
Months Ended
March 30,
2023		March 31,
2022
Operating lease cost$3.7 $3.3 
Finance lease cost:
Amortization of assets8.6 8.1 
Interest on lease liabilities1.8 1.7 
Total net lease cost$14.1 $13.1 

Supplemental cash flow information related to leases was as follows:
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

For the Three
Months Ended
March 30,
2023		March 31,
2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$3.5 $3.1 
Operating cash flows from finance leases$1.9 $1.7 
Financing cash flows from finance leases$11.3 $11.1 
ROU assets obtained in exchange for lease obligations:
Operating leases$0.1 $0.4 

Supplemental balance sheet information related to leases:
March 30, 2023December 31, 2022
Finance leases:
Property and equipment, gross$304.3 $295.4 
Accumulated amortization(111.6)(103.4)
Property and equipment, net$192.7 $192.0 

The weighted average remaining lease term as of March 30, 2023 for operating and finance leases was 32.4 years and 5.1 years, respectively. The weighted average discount rate as of March 30, 2023 for operating and finance leases was 5.8% and 5.4%, respectively. The weighted average remaining lease term as of December 31, 2022 for operating and finance leases was 31.7 years and 5.3 years, respectively. The weighted average discount rate as of December 31, 2022 for operating and finance leases was 5.8% and 5.0%, respectively. See Note 15 Debt for current and non-current finance lease obligations.

As of March 30, 2023, remaining maturities of lease liabilities were as follows:
202320242025202620272028 and thereafterTotal Lease PaymentsLess: Imputed InterestTotal Lease Obligations
Operating Leases$10.1 $13.1 $13.2 $11.3 $8.9 $164.1 $220.7 $(128.3)$92.4 
Financing Leases$38.2 $43.2 $29.1 $20.4 $9.0 $26.2 $166.1 $(21.7)$144.4 

As of March 30, 2023, the Company had additional operating and financing lease commitments that have not yet commenced of approximately $1.1 and $48.9, respectively, for manufacturing equipment, software, and facilities that are in various phases of construction or customization for the Company's ultimate use, with lease terms between 3 and 5 years. The Company’s involvement in the construction and design process for these assets is generally limited to project management.


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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

11.  Other Assets, Goodwill, and Intangible Assets
 
Other current assets are summarized as follows:
March 30,
2023		December 31,
2022
Prepaid expenses$41.4 $27.5 
Income tax receivable3.9 3.9 
Other assets - short-term11.4 6.9 
Total other current assets$56.7 $38.3 

Other assets are summarized as follows:
March 30,
2023		December 31,
2022
Deferred financing  
Deferred financing costs$0.9 $0.9 
Less: Accumulated amortization - deferred financing costs(0.8)(0.8)
Deferred financing costs, net$0.1 $0.1 
Other  
Supply agreements (1)
$5.7 $6.4 
Equity in net assets of affiliates0.4 1.1 
Restricted cash - collateral requirements22.1 19.6 
Rotables38.6 39.0 
Other26.6 25.6 
Total other long-term assets$93.5 $91.8 

(1)    Certain payments accounted for as consideration paid by the Company to a customer are being amortized as reductions to net revenues.


Goodwill is summarized as follows:
Changes in Goodwill Balance
Balance atBalance at
SegmentDecember 31,
2022		AcquisitionsAdjustments/OtherCurrency ExchangeMarch 30,
2023
Commercial$296.5 $— $— $— $296.5 
Defense & Space$12.6 $— $0.6 
(1)
$— $13.2 
Aftermarket$321.4 $— $— $— $321.4 
$630.5 $— $0.6 $— $631.1 
(1)    As a result of certain purchase price allocation adjustments recorded during the purchase price accounting measurement period based on additional information obtained, the goodwill resulting from the T.E.A.M., Inc. Acquisition was adjusted by $0.6, from $7.1 that was reported at December 31, 2022, to $7.7 as of March 30, 2023. See also Note 25 Acquisitions.

The total goodwill value includes no accumulated impairment loss in any of the periods presented. The Company assesses goodwill for impairment annually or more frequently if events or circumstances indicate that the fair value of a reporting unit that includes goodwill may be lower than its carrying value. For the period ended March 30, 2023, there were no events or circumstances which would require the Company to update its goodwill impairment analysis.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

Intangible assets are summarized as follows:
March 30,
2023		December 31,
2022
Intangible assets  
Favorable leasehold interests2.8 2.8 
Developed technology asset103.1 103.1 
Customer relationships intangible asset139.6 139.6 
Total intangible assets$245.5 $245.5 
Less: Accumulated amortization - favorable leasehold interest(2.1)(2.1)
         Accumulated amortization - developed technology asset(16.7)(15.0)
         Accumulated amortization - customer relationship(19.0)(17.0)
Intangible assets, net$207.7 $211.4 


Amortization expense was $3.7 and $3.7 for the three months ended March 30, 2023 and March 31, 2022, respectively.

The amortization for each of the five succeeding years relating to intangible assets currently recorded in the Condensed Consolidated Balance Sheets and the weighted average amortization is estimated to be the following as of March 30, 2023:
YearCustomer relationshipsFavorable leasehold interestDeveloped TechnologyTotal
remaining in 2023$6.2 $0.1 $5.4 $11.7 
20248.2 0.1 6.9 15.2 
20258.2 0.1 6.9 15.2 
20268.2 0.1 6.9 15.2 
20278.2 0.1 6.9 15.2 
20288.2 0.1 6.9 15.2 
Weighted average amortization period15.2 years6.3 years12.6 years14.1 years



12.  Advance Payments
 
Advances on the B787 Program.  Boeing has made advance payments to Spirit under the B787 Special Business Provisions and General Terms Agreement (collectively, the “B787 Supply Agreement”) that are required to be repaid to Boeing by way of offset against the purchase price for future shipset deliveries. Advance repayments were initially scheduled to be spread evenly over the remainder of the first 1,000 B787 shipsets delivered to Boeing. On April 8, 2014, Spirit signed a memorandum of agreement with Boeing that suspended advance repayments related to the B787 program for a period of twelve months beginning April 1, 2014. Repayment recommenced on April 1, 2015, and any repayments that otherwise would have become due during such twelve-month period will offset the purchase price for shipsets 1001 through 1120. On December 21, 2018, Spirit signed a memorandum of agreement with Boeing that again suspended the advance repayments beginning with line unit 818. The advance repayments will resume at a lower rate of $0.45 per shipset at line number 1135 and continue through line number 1605.

In the event Boeing does not take delivery of a sufficient number of shipsets to repay the full amount of advances prior to the termination of the B787 program or the B787 Supply Agreement, any advances not then repaid will be applied against any outstanding payments then due by Boeing to us, and any remaining balance will be repaid in annual installments of $27 due on December 15th of each year until the advance payments have been fully recovered by Boeing. As of March 30, 2023, the amount of advance payments received from Boeing under the B787 Supply Agreement and not yet repaid was approximately $202.6.
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)


Advances on the B737 Program. In an effort to minimize the disruption to Spirit's operations and its supply chain, Spirit and Boeing entered into a Memorandum of Agreement on April 12, 2019 (the "2019 MOA"), which included the terms and conditions for an advance payment to be made from Boeing to Spirit in the amount of $123, which was received during the third quarter of 2019. Spirit and Boeing entered into a Memorandum of Agreement on February 6, 2020, which extended the repayment date of the $123 advance received by Spirit under the 2019 MOA to 2022. $0.0 and $30.8 of advance payments received from Boeing were repaid in the three months ended March 30, 2023 and March 31, 2022, respectively. There was no balance due as of March 30, 2023.

Other. The Advance payments, short-term line item on the Condensed Consolidated Balance Sheets for the period ended March 30, 2023 includes $18.9 related to payments received from an Aftermarket segment customer for contracted work that was impacted by the sanctions imposed by the U.S. and other governments on Russia following its invasion of Ukraine.



13.  Fair Value Measurements
 
The FASB’s authoritative guidance on fair value measurements defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. It also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The guidance discloses three levels of inputs that may be used to measure fair value:

Level 1 Quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 1 assets and liabilities include debt and equity securities and derivative contracts that are traded in an active exchange market.

Level 2                      Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 2 assets and liabilities include debt securities with quoted prices that are traded less frequently than exchange-traded instruments and derivative contracts whose value is determined using a pricing model with inputs that are observable in the market or can be derived principally from or corroborated by observable market data. Observable inputs, such as current and forward interest rates and foreign exchange rates, are used in determining the fair value of the interest rate swaps and foreign currency hedge contracts.
 
Level 3                 Unobservable inputs that are supported by little or no market activity and are significant to the fair value of assets and liabilities. Level 3 assets and liabilities include financial instruments whose value is determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant management judgment or estimation.

At March 30, 2023, the Company’s long-term debt includes a senior secured term loan and senior notes described further under Note 15 Debt. The estimated fair value of the Company’s debt obligations is based on the quoted market prices for such obligations or the historical default rate for debt with similar credit ratings. The following table presents the carrying amount and estimated fair value of long-term debt. See also Note 14 Derivative and Hedging Activities, and Note 16 Pension and Other Post-Retirement Benefits.  
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

 March 30, 2023 December 31, 2022 
 Carrying
Amount		Fair
Value		 Carrying
Amount		Fair
Value		 
Senior secured term loan B (including current portion)$573.0 $574.5 (2)$571.7 $564.5 (2)
Senior secured first lien notes due 202520.8 20.7 (1)20.7 20.8 (1)
Senior secured second lien notes due 20251,191.9 1,192.0 (1)1,191.0 1,179.0 (1)
Senior notes due 2026298.9 279.2 (1)298.8 272.8 (1)
Senior notes due 2028696.1 578.3 (1)695.9 562.3 (1)
Senior notes due 2029887.3 967.2(1)$887.2 935.7(1)
Total$3,668.0 $3,611.9  $3,665.3 $3,535.1  
(1)Level 1 Fair Value hierarchy
(2)Level 2 Fair Value hierarchy 


14.  Derivative and Hedging Activities

Derivatives Accounted for as Hedges

Cash Flow Hedges – Foreign Currency Forward Contract

The Company has entered into currency forward contracts, each designated as a cash flow hedge upon the date of execution, for the purpose of reducing the variability of cash flows and hedging against the foreign currency exposure for forecasted payroll, pension and vendor disbursements that are expected to be made in the British Pound Sterling. The hedging program implemented is intended to reduce foreign currency exposure, and the associated forward currency contracts hedge forecasted transactions through December 2023.

The following table summarizes the notional amounts (representing the gross contract/notional amount of the derivatives outstanding) and fair values of the derivative instruments in the Condensed Consolidated Balance Sheets as of March 30, 2023, and December 31, 2022. The foreign currency exchange contracts are measured within Level 1 of the Fair Value hierarchy. See Note 13 Fair Value Measurements.

Notional amountOther assetsOther liabilities
March 30, 2023December 31, 2022March 30, 2023December 31, 2022March 30, 2023December 31, 2022
Derivatives designated as hedging instruments:
Foreign currency exchange contracts$139.2 $157.1 $3.5 $— $— $2.4 
Total derivatives at fair value$3.5 $— $— $2.4 



Changes in the fair value of cash flow hedges are recorded in AOCI and recorded in earnings in the period in which the hedged transaction settles. The gain (loss) recognized in AOCI associated with our hedging transactions is presented in the following table:
Three Months Ended
March 30, 2023March 31, 2022
Recognized in total other comprehensive loss:
Foreign currency exchange contracts$2.5 $(3.9)
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)


The following table summarizes the gains/(losses) associated with our hedging transactions reclassified from AOCI to earnings:

Three Months Ended
March 30, 2023March 31, 2022
Foreign currency exchange contracts:
Other income (expense)$3.4 $(1.5)

Within the next 12 months, the Company expects to recognize a gain of $3.5 in earnings related to the foreign currency forward contracts. As of March 30, 2023, the maximum term of the hedged forecasted transaction was 9 months. Generally, the Company has agreements with its counterparties that contain a provision whereby if the Company defaults on its existing credit facilities and payment of the loans extended under such facilities is accelerated, the Company could be declared in default under its agreements, which may result in the early termination of the outstanding derivatives governed by such agreements and the payment of an early termination amount.

Derivatives Not Accounted for as Hedges

During the three months ended March 30, 2023, all foreign currency forward contracts were designated as hedges, and the Company applied hedge accounting to all foreign currency forward contracts.

During the three months ended March 31, 2022, the Company entered into foreign currency forward contracts in the amount of $291.5 to minimize the risk of currency exchange rate movements on the Company's planned settlement of the repayable investment agreement between the Company and the U.K.'s Department for Business, Energy and Industrial Strategy. During the three-month period ended March 31, 2022, these foreign currency forward contracts were settled and new contracts were entered into in the amount of $293.7, which were also settled during the period. The Company did not designate these forward contracts as hedges or apply hedge accounting to the forward contracts. For the three months ended March 31, 2022, the Company recorded a net gain of $2.2 to other income on the Condensed Consolidated Statements of Operations related to the foreign currency forward contracts.

15.  Debt
 
Total debt shown on the Condensed Consolidated Balance Sheets is comprised of the following: 
March 30, 2023December 31, 2022
CurrentNoncurrentCurrentNoncurrent
Senior secured term loan B$5.7 $567.3 $5.7 $566.0 
Senior secured first lien notes due 2025— 20.8 — 20.7 
Senior secured second lien notes due 2025— 1,191.9 — 1,191.0 
Senior notes due 2026— 298.9 — 298.8 
Senior notes due 2028— 696.1 — 695.9 
Senior notes due 2029— 887.3 — 887.2 
Present value of finance lease obligations43.9 100.5 42.2 102.3 
Other5.5 53.0 5.8 53.0 
Total$55.1 $3,815.8 $53.7 $3,814.9 

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)


Credit Agreement

On October 5, 2020, Spirit entered into a term loan credit agreement (the “Credit Agreement”) providing for a $400.0 senior secured term loan B credit facility with the lenders party thereto and Bank of America, N.A., as administrative agent and collateral agent. On October 5, 2020, Spirit borrowed the full $400.0 of initial term loans available under the Credit Agreement. On November 15, 2021, the Company entered into a first refinancing, incremental assumption and amendment agreement (the “November 2021 Amendment”) to the Credit Agreement. The November 2021 Amendment provides for, among other things, (i) the refinancing of the $397.0 aggregate principal amount of term loans outstanding under the Credit Agreement immediately prior to the effectiveness of the November 2021 Amendment with term loans in an equal principal amount with a lower interest rate (the “Repriced Term Loans”) and (ii) an incremental term loan facility of $203.0 in aggregate principal amount with the same terms as the Repriced Term Loans. On November 23, 2022, the Company entered into a second refinancing amendment ("the "November 2022 Amendment") to the Credit Agreement (the Credit Agreement as amended by the November 2021 Amendment and the November 2022 Amendment, the “Amended Credit Agreement”). The November 2022 Amendment provides for, among other things, the refinancing of the $594.0 aggregate principal amount of term loans outstanding under the Credit Agreement immediately prior to the effectiveness of the November 2022 Amendment (the “Existing Term Loans”) with term loans in an equal principal amount with a later maturity date (the “New Term Loans”)

The obligations under the Amended Credit Agreement are guaranteed by Holdings and Spirit AeroSystems North Carolina, Inc., a wholly-owned subsidiary of the Company (“Spirit NC” and, collectively, the “Guarantors”) and each existing and future, direct and indirect, wholly-owned material domestic subsidiary of Spirit, subject to certain customary exceptions. The obligations are secured by a first-priority lien with respect to substantially all assets of Spirit and the Guarantors, subject to certain exceptions.

As of March 30, 2023, the outstanding balance of the Credit Agreement was $592.5 and the carrying value was $573.0.

As of March 30, 2023, the Company was in compliance with all covenants in the Credit Agreement.



First Lien 2029 Notes
On November 23, 2022, Spirit entered into an Indenture (the “First Lien 2029 Notes Indenture”), by and among Spirit, the Guarantors, and The Bank of New York Mellon Trust Company, N.A., as trustee and collateral agent, in connection with Spirit’s offering of $900.0 aggregate principal amount of its 9.375% Senior Secured First Lien Notes due 2029 (the “First Lien 2029 Notes”).
The First Lien 2029 Notes are guaranteed by the Guarantors, and each existing and future, direct and indirect, wholly-owned material domestic subsidiary of the Company, subject to certain customary exceptions. The First Lien 2029 Notes are secured by a first-priority lien with respect to substantially all assets of Spirit and the Guarantors, subject to certain exceptions.
As of March 30, 2023, the outstanding balance of the First Lien 2029 Notes was $900.0 and the carrying value was $887.3.
First Lien 2025 Notes

On October 5, 2020, Spirit entered into an Indenture (the “First Lien 2025 Notes Indenture”), by and among Spirit, the Guarantors, and The Bank of New York Mellon Trust Company, N.A., as trustee and collateral agent, in connection with Spirit’s offering of $500.0 aggregate principal amount of its 5.500% Senior Secured First Lien Notes due 2025 (the “First Lien 2025 Notes").

The First Lien 2025 Notes are guaranteed by the Guarantors and were initially secured by a first-priority lien with respect to substantially all assets of Spirit and the Guarantors, subject to certain exceptions.

As of March 30, 2023, the outstanding balance of the First Lien 2025 Notes was $20.8 and the carrying value was $20.8.
2026 Notes

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

In June 2016, the Company issued $300.0 in aggregate principal amount of 3.850% Senior Notes due June 15, 2026 (the “2026 Notes”) with interest payable, in cash in arrears, on June 15 and December 15 of each year, beginning December 15, 2016.

On October 5, 2020, Spirit entered into a Fourth Supplemental Indenture (the “Fourth Supplemental Indenture”), by and among Spirit, the Company, Spirit NC and The Bank of New York Mellon Trust Company, N.A., as trustee in connection with 2026 Notes. Under the Fourth Supplemental Indenture, the holders of the 2026 Notes were granted security on an equal and ratable basis with the holders of the First Lien 2025 Notes and the secured parties under the Credit Agreement.

As of March 30, 2023, the outstanding balance of the 2026 Notes was $300.0 and the carrying value was $298.9.


Second Lien 2025 Notes

On April 17, 2020, Spirit entered into an Indenture (the “Second Lien 2025 Notes Indenture”), by and among Spirit, the Guarantors, and The Bank of New York Mellon Trust Company, N.A., as trustee and collateral agent, in connection with Spirit’s offering of $1,200.0 aggregate principal amount of its 7.500% Senior Secured Second Lien Notes due 2025 (the “Second Lien 2025 Notes”).

The Second Lien 2025 Notes mature on April 15, 2025 and bear interest at a rate of 7.500% per year payable semiannually in cash in arrears on April 15 and October 15 of each year. The first interest payment date was October 15, 2020.

The Second Lien 2025 Notes are guaranteed by the Guarantors and secured by a second-priority lien with respect to substantially all assets of Spirit and the Guarantors, subject to certain exceptions.

As of March 30, 2023, the outstanding balance of the Second Lien 2025 Notes was $1,200.0 and the carrying value was $1,191.9.


2028 Notes

On May 30, 2018, Spirit entered into an Indenture (the “2018 Indenture”) by and among Spirit, the Company and The Bank of New York Mellon Trust Company, N.A., as trustee in connection with Spirit’s offering of $300.0 aggregate principal amount of its Senior Floating Rate Notes due 2021 (the “Floating Rate Notes”), $300.0 aggregate principal amount of its 3.950% Senior Notes due 2023 (the “2023 Notes”) and $700.0 aggregate principal amount of its 4.600% Senior Notes due 2028 (the “2028 Notes” and, together with the Floating Rate Notes and the 2023 Notes, the “2018 Notes”). Holdings guaranteed Spirit’s obligations under the 2018 Notes on a senior unsecured basis. On February 24, 2021, Spirit redeemed the outstanding $300.0 principal amount of the Floating Rate Notes. As of March 30, 2023, the outstanding balance of the Floating Rate Notes was $0.0. On November 23, 2022, Spirit redeemed the outstanding $300.0 principal amount of the 2023 Notes. As of March 30, 2023, the outstanding balance of the 2023 Notes was $0.0.

As of March 30, 2023, the outstanding balance of the 2028 Notes was $700.0 and the carrying value was $696.1.

As of March 30, 2023, the Company was in compliance with all covenants contained in the indentures governing the First Lien 2029 Notes, First Lien 2025 Notes, 2026 Notes, Second Lien 2025 Notes, and 2028 Notes.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

16. Pension and Other Post-Retirement Benefits
 Defined Benefit Plans
 For the Three
Months Ended
Components of Net Periodic Pension Expense (Income)March 30,
2023		March 31,
2022
Service cost$0.8 $0.4 
Interest cost20.1 15.2 
Expected return on plan assets(21.8)(36.6)
Amortization of net loss0.1 — 
Settlement loss (gain)(1)
64.6 (1.4)
Net periodic pension expense (income)$63.8 $(22.4)

 Other Benefits
 For the Three
Months Ended
Components of Other Benefit Expense (Income)March 30,
2023		March 31,
2022
Service cost$0.2 $0.2 
Interest cost0.4 0.1 
Amortization of prior service cost(0.2)(0.2)
Amortization of net gain (0.5)(0.3)
Net periodic other benefit expense$(0.1)$(0.2)


(1)    Includes a $64.6 settlement charge for the Company's Pension Value Plan ("PVP A") during the three months ended March 30, 2023, and a $1.4 settlement credit for PVP B (as defined below) related to final asset distribution in the three months ended March 31, 2022.

The components of net periodic pension expense (income) and other benefit expense, other than the service cost component, are included in Other (expense) income, net in the Company's Condensed Consolidated Statements of Operations. See Note 21 Other Income (Expense), Net.

As disclosed in the Company's 2022 Form 10-K, effective October 1, 2021, the Company spun off a portion of the existing PVP A, to a new plan called PVP B ("PVP B"). As part of the PVP B plan termination process, a lump sum offering was provided during 2021 for PVP B participants and the final asset distribution was completed in the first quarter of 2022. At March 30, 2023, a pension reversion asset of $60.5 is recorded on the Restricted plan assets line item on the Company’s Condensed Consolidated Balance Sheets. Restricted plan assets are expected to be reduced over the next six years as they are distributed to employees under a qualified compensation and benefit program. Restricted plan assets are valued at fair value with gain or loss on fair value adjustments recognized within other income. The underlying investments' fair value measurement levels under the FASB's authoritative guidance on fair value measurements are Level 2, see Note 13 Fair Value Measurements.

Separately, during the three months ended March 30, 2023, the Company received an excess plan asset reversion of $179.5 of cash from PVP A. This transaction was accounted for as a negative contribution, and is included on the Pension plans employer contributions line item on the Condensed Consolidated Statements of Cash Flows for the three months ended March 30, 2023. Excise tax of $35.9 related to the reversion of excess plan assets was separately recorded to the Other (expense) income, net line item on the Company's Condensed Consolidated Statements of Operations for the three months ended March 30, 2023. See also Note 21 Other Income (Expense), Net.

As disclosed in the Company's 2022 Form 10-K, in July 2022 the Company adopted and communicated to participants a plan to terminate the PVP A. During the three months ended March 30, 2023, the Company recognized non-cash, pre-tax non-operating accounting charges of $64.6 related to the plan termination, primarily reflecting the accounting for a group annuity purchase made in the first quarter of 2023, which resulted in a settlement charge related to the accelerated recognition of the
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

actuarial losses for the PVP A plan that were previously included in the Accumulated other comprehensive loss line item in the Stockholders' Equity section of the Company's Condensed Consolidated Balance Sheets.


Employer Contributions
 
Other than the reversion of excess plan assets noted above, which was accounted for as a negative contribution, the Company's expected contributions for the current year have not significantly changed from those described in the Company's 2022 Form 10-K.


17.  Stock Compensation
 
Holdings has established the stockholder-approved 2014 Omnibus Incentive Plan, as amended (the “Omnibus Plan”), to grant cash and equity awards of Holdings' Class A Common Stock, par value $0.01 per share (the “Common Stock”), to certain individuals. Holdings has established the Long-Term Incentive Plan (the “LTIP”) under the Omnibus Plan to grant equity awards to certain employees of the Company.

The Company recognized a net total of $9.0 and $8.2 of stock compensation expense for the three months ended March 30, 2023 and March 31, 2022, respectively.

During the three months ended March 30, 2023, 494,599 time or service-based restricted stock units ("RSUs") were granted with an aggregate date fair values of $17.1 under the Company's LTIP. Awards vest over a three-year period, beginning on the date of grant. Values for these awards are based on the value of Common Stock on the grant date.

During the three months ended March 30, 2023, 231,927 performance-based restricted stock units ("PBRSUs") were granted with an aggregate grant date fair value of $12.0 under the Company’s LTIP. These awards are earned based on Holdings’ total shareholder return relative to its peer group over a three-year performance period. Values for these awards are initially measured on the grant date using the estimated payout levels derived from a Monte Carlo valuation model.

During the three months ended March 30, 2023, 116,006 PBRSUs were granted with an aggregate grant date fair value of $4.0 under the Company’s LTIP. These awards are earned based on pre-established 2024 - 2025 free cash flow goals. Values for these awards are based on the dividend adjusted value of Common Stock on the grant date.

During the three months ended March 30, 2023, 116,006 PBRSUs were granted with an aggregate grant date fair value of $4.0 under the Company’s LTIP. These awards are earned based on pre-established goals of revenue growth over a three-year performance period. Values for these awards are based on the dividend adjusted value of Common Stock on the grant date.

During the three months ended March 30, 2023, 354,849 shares of Common Stock with an aggregate grant date value of $16.7 vested under the Company's LTIP.


18. Income Taxes
    
The process for calculating the Company’s income tax expense involves estimating actual current taxes due plus assessing temporary differences arising from differing treatment for tax and accounting purposes that are recorded as deferred tax assets and liabilities. Deferred tax assets are periodically evaluated to determine their recoverability and whether a valuation allowance is necessary.

A valuation allowance, if needed, reduces deferred tax assets to the amount expected to be realized. When determining the amount of net deferred tax assets that are more likely than not to be realized, the Company assesses all available positive and negative evidence. The weight given to the positive and negative evidence is commensurate with the extent the evidence may be objectively verified. As such, it is generally difficult for positive evidence regarding projected future taxable income exclusive of reversing taxable temporary differences to outweigh objective negative evidence of recent financial reporting losses.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

Based on these criteria and the relative weighting of both the positive and negative evidence available, and in particular the activity surrounding our prior earnings history, including the forward losses previously recognized in the U.S., the Company has recorded a valuation allowance against U.S. deferred tax assets. Increases in the valuation allowances recorded against U.S. deferred tax assets in the three month period ended March 30, 2023 were $32.1. This is comprised of ($0.2) related to other comprehensive income ("OCI") and $32.3 from continuing operations. As of March 30, 2023, the total net U.S. deferred tax asset before the valuation allowance was $468.6 and the total net U.S. valuation allowance was $467.3. The net U.S. deferred tax asset after valuation allowances was $1.3.

The Company has determined a valuation allowance on certain U.K. deferred tax assets is needed based upon cumulative losses generated in the U.K. Increases in the valuation allowances recorded against U.K. deferred tax assets in the three month period ended March 30, 2023 were $18.7. This is comprised of ($1.5) related to other comprehensive income ("OCI") and $20.2 from continuing operations, including utilization of net operating losses. As of March 30, 2023, the total net U.K. deferred tax asset before the valuation allowance was $300.9 and the total net U.K. valuation allowance was $297.9. The net U.K. deferred tax liability after valuation allowance was $3.0.

The Company files income tax returns in all jurisdictions in which it operates. The Company establishes reserves to provide for additional income taxes that may be due upon audit. These reserves are established based on management’s assessment as to the potential exposure attributable to permanent tax adjustments and associated interest. All tax reserves are analyzed quarterly and adjustments made as events occur that warrant modification.

In general, the Company records income tax expense each quarter based on its estimate as to the full year’s effective tax rate. Certain items, however, are given discrete period treatment and the tax effects for such items are therefore reported in the quarter that an event arises. Events or items that may give rise to discrete recognition include excess tax benefits with respect to share-based compensation, finalizing amounts in income tax returns filed, finalizing audit examinations for open tax years and expiration of statutes of limitations, and changes in tax law.
The 1.5% effective tax rate for the three months ended March 30, 2023 differs from the 17.4% effective tax rate for the same period of 2022 primarily due to lower research and development credits and changes in the valuation allowances recorded on U.S. and U.K. deferred tax assets, offset by foreign rate differences and lower executive compensation subject to Section 162(m). As the Company is currently reporting a pre-tax loss for the three months ended March 30, 2023, an increase in the effective tax rate results in an increase of income tax benefits while a decrease in the rate results in a reduction of income tax benefits.

As allowed by the Coronavirus Aid, Relief, and Economic Security Act, the Company has filed a claim for a pre-tax employee retention credit of $18.8 for 2020 and $1.0 for 2021. The outstanding pre-tax employee retention credit refund claim as of March 30, 2023 was $2.6.

The Company's federal audit is conducted under the Internal Revenue Service Compliance Assurance Process ("CAP") program and is essentially complete for the 2020 tax year. The Company will continue to participate in the CAP program for 2021 through 2023. The CAP program's objective is to resolve issues in a timely, contemporaneous manner and eliminate the need for a lengthy post-filing examination. The Company has an open tax audit in the Kingdom of Morocco for tax years ending prior to the Company's ownership of the Moroccan legal entity. There are ongoing audits in other jurisdictions that are not material to the financial statements and the Company believes appropriate provisions for all outstanding tax issues have been made for all jurisdictions and years.

19.  Equity
 
Earnings per Share Calculation
 
Basic net income per share is computed using the weighted-average number of outstanding shares of Common Stock during the measurement period. Diluted net income per share is computed using the weighted-average number of outstanding shares of Common Stock and, when dilutive, potential outstanding shares of Common Stock during the measurement period. Diluted earnings per share includes any dilutive impact of service-based restricted stock units, director restricted stock units, restricted stock awards, and performance-based restricted stock units.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

The Company accounts for treasury stock under the cost method and includes treasury stock as a component of stockholders’ equity. As of March 30, 2023, no treasury shares have been reissued or retired.

The total authorization amount remaining under the current share repurchase program is approximately $925.0. During the three-month period ended March 30, 2023, the Company did not repurchase any shares of its Common Stock under this share repurchase program. Share repurchases are currently on hold. The Credit Agreement imposes restrictions on the Company’s ability to repurchase shares.

The following table sets forth the computation of basic and diluted earnings per share:
For the Three Months Ended
March 30, 2023March 31, 2022
IncomeSharesPer Share
Amount		IncomeSharesPer Share
Amount
Basic EPS
Loss available to common stockholders$(281.2)104.9 $(2.68)$(52.8)104.4 $(0.51)
Income allocated to participating securities— — — — 
Net loss$(281.2)$(52.8)
Diluted potential common shares— — 
Diluted EPS
Net loss$(281.2)104.9 $(2.68)$(52.8)104.4 $(0.51)

Included in the outstanding Common Stock were 0.1 million and 0.5 million of issued but unvested shares at March 30, 2023 and March 31, 2022, respectively, which are excluded from the basic Earnings Per Share ("EPS") calculation.

Common shares of 0.9 million and 1.1 million, respectively, were excluded from diluted EPS as a result of incurring a net loss for the three months ended March 30, 2023 and March 31, 2022, as the effect would have been antidilutive. Additionally, diluted EPS for the three months ended March 30, 2023 and March 31, 2022 excludes 0.2 million and 0.2 million shares, respectively, that may be dilutive common shares in the future, but were not included in the computation of diluted EPS because the effect was either antidilutive or the performance condition was not met.
Accumulated Other Comprehensive Loss
 
Accumulated Other Comprehensive Loss is summarized by component as follows:
 
As ofAs of
 March 30, 2023December 31, 2022
Pension$(45.6)$(95.4)
SERP/Retiree medical12.2 12.7 
Derivatives - foreign currency hedge3.5 (7.1)
Foreign currency impact on long-term intercompany loan(15.6)(16.4)
Currency translation adjustment(82.1)(97.7)
Total accumulated other comprehensive loss$(127.6)$(203.9)
 
Amortization or settlement cost recognition of the pension plans’ net gain/(loss) reclassified from accumulated other comprehensive loss and realized into costs of sales and selling, general and administrative on the Condensed Consolidated Statements of Operations was ($64.0) and $0.6 for the three months ended March 30, 2023 and March 31, 2022, respectively.
    
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

20.  Commitments, Contingencies and Guarantees

Litigation

On February 10, 2020, February 24, 2020, and March 24, 2020, three separate private securities class action lawsuits were filed against the Company in the U.S. District Court for the Northern District of Oklahoma, its Chief Executive Officer, Tom Gentile III, former Chief Financial Officer, Jose Garcia, and former Controller (principal accounting officer), John Gilson. On April 20, 2020, the Class Actions were consolidated by the court (the “Consolidated Class Action”), and on July 20, 2020, the plaintiffs filed a Consolidated Class Action Complaint which added Shawn Campbell, the Company’s former Vice President for the B737NG and B737 MAX program, as a defendant. Allegations in the Consolidated Class Action include (i) violations of Section 10(b) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 10b-5 promulgated thereunder against the Company and Messrs. Gentile, Garcia and Gilson, (ii) violations of Section 20(a) of the Exchange Act against the individual defendants, and (iii) violations of Section 10(b) of the Exchange Act and Rule 10b-5(a) and (c) promulgated thereunder against all defendants.

On June 11, 2020, a shareholder derivative lawsuit (the “Derivative Action 1”) was filed against the Company (as nominal defendant), all members of the Company’s Board of Directors, and Messrs. Garcia and Gilson in the U.S. District Court for the Northern District of Oklahoma. Allegations in the Derivative Action 1 include (i) breach of fiduciary duty, (ii) abuse of control, and (iii) gross mismanagement. On October 5, 2020, a shareholder derivative lawsuit (the “Derivative Action 2” and, together with Derivative Action 1, the “Derivative Actions”) was filed against the Company (as nominal defendant), all members of the Company’s Board of Directors, and Messrs. Garcia and Gilson in the Eighteenth Judicial District, District Court of Sedgwick County, Kansas. Allegations in the Derivative Action 2 include (i) breach of fiduciary duty, (ii) waste of corporate assets, and (iii) unjust enrichment.

The facts underlying the Consolidated Class Action and Derivative Actions relate to the accounting process compliance independent review (the “Accounting Review”) discussed in the Company’s January 30, 2020 press release and described under Management's Discussion and Analysis of Financial Condition and Results of Operations - Accounting Review in Part II, Item 7 of the Annual Report on Form 10-K for the year ended December 31, 2019, and its resulting conclusions. The Company voluntarily reported to the SEC the determination that, with respect to the third quarter of 2019, the Company did not comply with its established accounting processes related to potential third quarter contingent liabilities received after the quarter-end. On March 24, 2020, the Staff of the SEC Enforcement Division informed the Company that it had determined to close its inquiry without recommending any enforcement action against the Company. In addition, the facts underlying the Consolidated Class Action and Derivative Actions relate to the Company’s disclosures regarding the B737 MAX grounding and Spirit’s production rate (and related matters) after the grounding. On September 18, 2020, the Company and individual defendants filed a motion to dismiss the Consolidated Class Action. That motion was granted by the U.S. District Court on January 7, 2022, which denied leave to amend and dismissed the Consolidated Class Action with prejudice. On February 4, 2022, the plaintiffs in the Consolidated Class Action appealed this decision to the Tenth Circuit Court of Appeals (the "Appellate Court"). Briefings have been filed and oral argument was held before the Appellate Court on November 18, 2022. The Derivative Actions remain stayed at this point. The Company and the individual defendants have denied, and continue to deny, the allegations in the Consolidated Class Action and the Derivative Actions.

Spirit is also involved in litigation with its former Chief Executive Officer ("CEO") related to a disputed violation of restrictive covenants in his retirement agreement. On October 19, 2021, the U.S. District Court for the District of Kansas (the "District Court") ruled in favor of the former CEO and awarded him $44.8 for benefits withheld in connection with the disputed violation. The Company has appealed this decision to the Appellate Court. On February 27, 2023, the Appellate Court issued an opinion reversing the District Court decision and concluding that the former CEO had violated the terms of the restrictive covenant, and remanded for the District Court to address in the first instance whether the restrictive covenant is enforceable under state law. On March 13, 2023, the CEO file a Petition for Panel Rehearing, which was denied on March 28, 2023 following Spirit's response to the Petition. On April 13, 2023, the District Court issued a briefing schedule as to the issue remanded by the Appellate Court with briefing to be completed by May 15, 2023. A liability for the full amount of the award issued on October 19, 2021, plus accrued interest through March 28, 2023, was recognized and remains accrued in the Condensed Consolidated Balance Sheets as of December 31, 2022 and March 30, 2023.

From time to time, in the ordinary course of business and similar to others in the industry, the Company receives requests for information from government agencies in connection with their regulatory or investigational authority. Such requests can include subpoenas or demand letters for documents to assist the government in audits or investigations. The Company reviews
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

such requests and notices and takes appropriate action. Additionally, the Company is subject to federal and state requirements for protection of the environment, including those for disposal of hazardous waste and remediation of contaminated sites. As a result, the Company is required to participate in certain government investigations regarding environmental remediation actions.

In addition to the items addressed above, from time to time, the Company is subject to, and is presently involved in, litigation, legal proceedings, or other claims arising in the ordinary course of business. While the final outcome of these matters cannot be predicted with certainty, considering, among other things, the meritorious legal defenses available, the Company believes that, on a basis of information presently available, none of these items, when finally resolved, will have a material adverse effect on the Company’s long-term financial position or liquidity.

Customer and Vendor Claims

The Company receives, and is currently subject to, customer and vendor claims arising in the ordinary course of business, including, but not limited to, those related to product quality and late delivery. The Company accrues for matters when losses are deemed probable and reasonably estimable. In evaluating matters for accrual and disclosure purposes, the Company takes into consideration multiple factors including without limitation its historical experience with matters of a similar nature, the specific facts and circumstances asserted, the likelihood of an unfavorable outcome, and the severity of any potential loss. Any accruals deemed necessary are reevaluated at least quarterly and updated as matters progress over time.

The Company has evaluated and refined management’s original estimate of costs related to rework on the B787 aircraft, including a preliminary assessment related to rework on the forward section of the fuselage, for which the Company identified an additional fit and finish issue in the prior year. The Company continues to coordinate with Boeing for necessary rework. The Company cannot reasonably estimate the amount of any potential claims related to this issue at this time.

On June 25, 2022 and February 28, 2023, the Company received separate notices of claims from a key customer seeking cost recovery primarily related to alleged product quality issues associated with the Company’s performance from 2018 through June of 2022 as well as onsite manufacturing support costs incurred by the customer. The Company has continued to evaluate the details included within these claims, however, the Company cannot currently reasonably estimate the amount of a range of possible losses due to various reasons, including, among others: (i) that there is uncertainty as to the outcome of these claims, (ii) that there are significant factual, commercial, and/or legal issues to be resolved, and (iii) the availability of data required to complete an assessment of the potential loss.

While the final outcome of these matters cannot be predicted with certainty, considering, among other things, the factual and legal defenses available, it is the opinion of the Company that none of these items, when finally resolved, will have a material adverse effect on the Company’s long-term financial position or liquidity. However, it is possible that the Company’s results of operations in a specific period could be materially affected by one or more of these other matters.

Contingencies
In the first quarter of 2023, the Company updated its estimated cost to satisfy all customer firm orders on the B787, A350, and A220 production programs. Based on forecasted backlog and rates of production, each of these programs anticipates production will extend beyond the period of time for which the Company has recorded forward losses. The Company has recorded forward losses on the A220 and A350 programs for forecasted production through the end of 2025 and has recognized forward losses on the B787 program for forecasted production through May of 2026. As a result of the Company’s assessment of existing cost estimates and the impact macroeconomic factors may have on the Company's cost to complete all firm orders, as well as ongoing discussions with its customers, the Company believes it is reasonably possible one or more of these programs could be performed at a loss incremental to forward losses previously recorded for production outside of the timeframe highlighted above, and the cumulative range of such loss across these programs is between $0.0 and $220.0 million. As the Company does not currently believe incremental losses are evident on any of these programs, the Company has not recognized any such losses in its financial results for the period ended March 30, 2023.
On April 12, 2023, the Company issued a notice of escapement to Boeing related to the quality issue on the B737 Vertical Fin Attach Fitting. The Company's preliminary assessment of the potential impacts to production costs expected to be incurred will result in a total gross margin impact of approximately $31.0 million. As a component of this total preliminary estimate, and included in Note 4, Changes in Estimate, the Company has included an estimate related to the impact to
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

production costs including factory disruption as a negative cumulative catch-up adjustment of approximately $7.0 million within its results for the period ended March 30, 2023. The Company expects that it will incur additional costs to resolve the quality issue related to the B737 Vertical Fin Attach Fittings, including costs our customer may assert related to the impact of completing these repairs on previously delivered units in their factory, and warranty costs related to affected B737 units in service. As a result of the current uncertainty regarding, among other things, the total number of affected units, the methods of acceptable repair on completed units, the total amount of time required to complete the associated repairs, and at what point in time and what manner repairs would be completed on B737 units in service, the Company cannot reasonably estimate the remaining costs to be incurred related to the B737 Vertical Fin Attach Fittings quality issue at this time.
Guarantees
 
Contingent liabilities in the form of letters of guarantee have been provided by the Company. Outstanding guarantees were $14.5 and $13.9 at March 30, 2023 and December 31, 2022, respectively.

Restricted Cash - Collateral Requirements

The Company was required to maintain $22.1 and $19.6 of restricted cash as of March 30, 2023 and December 31, 2022, respectively, related to certain collateral requirements for obligations under its workers’ compensation programs. Restricted cash is included in Other assets in the Company's Condensed Consolidated Balance Sheets.
 
Indemnification
 
The Company has entered into customary indemnification agreements with its non-employee directors, and its bylaws and certain executive employment agreements include indemnification and advancement provisions. Pursuant to the terms of the bylaws and, with respect to Jose Garcia, his employment agreement, the Company is providing Messrs. Garcia and Gilson and all other individual defendants with defense costs and provisional indemnity with respect to the Consolidated Class Action and Derivative Actions, as appropriate. Under the bylaws and any applicable agreements, the Company agrees to indemnify each of these individuals against claims arising out of events or occurrences related to that individual’s service as the Company’s agent or the agent of any of its subsidiaries to the fullest extent legally permitted.

The Company has agreed to indemnify parties for specified liabilities incurred, or that may be incurred, in connection with transactions they have entered into with the Company. The Company is unable to assess the potential number of future claims that may be asserted under these indemnities, nor the amounts thereof (if any). As a result, the Company cannot estimate the maximum potential amount of future payments under these indemnities and therefore, no liability has been recorded.

Service and Product Warranties and Extraordinary Rework
 
Provisions for estimated expenses related to service and product warranties and certain extraordinary rework are evaluated on a quarterly basis. These costs are accrued and are recorded to unallocated cost of goods sold. These estimates are established using historical information on the nature, frequency, and average cost of warranty claims, including the experience of industry peers. In the case of new development products or new customers, the Company considers other factors including the experience of other entities in the same business and management judgment, among others. Service warranty and extraordinary work is reported in current liabilities and other liabilities on the Company's Condensed Consolidated Balance Sheets.

The warranty balance presented in the table below includes unresolved warranty claims that are in dispute in regards to their value as well as their contractual liability. The Company estimated the total costs related to some of these claims; however, there is significant uncertainty surrounding the disposition of these disputed claims and as such, the ultimate determination of the provision’s adequacy requires significant management judgment. The amount of the specific provisions recorded against disputed warranty claims was $2.3 as of March 30, 2023 and December 31, 2022. These specific provisions represent the Company’s best estimate of probable warranty claims. Should the Company incur higher than expected warranty costs and/or discover new or additional information related to these warranty provisions, the Company may incur additional charges that exceed these recorded provisions. The Company utilized available information to make appropriate assessments, however the Company recognizes that data on actual claims experience is of limited duration and therefore, claims projections are subject to significant judgment. The amount of the reasonably possible disputed warranty claims in excess of the specific warranty provision was $3.4 as of March 30, 2023 and December 31, 2022. As noted in the section on Contingencies above, at
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

this time the Company cannot reasonably estimate any potential warranty claims related to the quality issue identified on the Boeing 737 Vertical Fin Attach Fittings.

The following is a roll forward of the service warranty and extraordinary rework balance at March 30, 2023:
 
Balance, December 31, 2022$74.9 
Charges (release) to costs and expenses(0.2)
Payouts(0.5)
Exchange rate— 
Balance, March 30, 2023$74.2 
 
.

21.  Other Income (Expense), Net
 
Other income (expense), net is summarized as follows:
 
 For the Three
Months Ended
March 30,
2023		March 31,
2022
Kansas Development Finance Authority bond$0.7 $0.6 
Interest income2.9 0.5 
Foreign currency (losses) gains (1)
(8.5)14.9 
(Loss) gain on foreign currency forward contract (3.4)0.7 
Loss on sale of accounts receivable(11.2)(2.4)
Pension (expense) income (2)
(62.7)23.2 
Excise tax on pension assets reversion (3)
(35.9)— 
Other0.7 0.2 
Total$(117.4)$37.7 

(1) Foreign currency gains and losses are due to the impact of movement in foreign currency exchange rates on long-term contractual rights/obligations, as well as cash and both trade and intercompany receivables/payables that are denominated in a currency other than the entity’s functional currency.
(2) See Note 16 Pension and Other Post-Retirement Benefits. Pension (expense) income for the three months ended March 30, 2023 includes a $64.6 non-cash, pre-tax non-operating settlement charge related to the PVP A termination.
(3) Excise tax related to the reversion of excess plan assets for the three months ended March 30, 2023. See Note 16 Pension and Other Post-Retirement Benefits.

22.  Segment Information
 
The Company operates in three principal segments: Commercial, Defense & Space and Aftermarket. Approximately 83% of the Company's net revenues for the three months ended March 30, 2023 came from the Company's two largest customers, Boeing and Airbus. Boeing represents a substantial portion of the Company's revenues across segments. Airbus represents a substantial portion of revenues in the Commercial segment. The Company's primary profitability measure to review a segment’s operating performance is segment operating income before corporate selling, general and administrative expenses, and research and development.

Corporate selling, general and administrative expenses include centralized functions such as accounting, treasury and human resources that are not specifically related to the Company's operating segments and are not allocated in measuring the operating segments’ profitability and performance and net profit margins. Research and development includes research and development efforts that benefit the Company as a whole and are not unique to a specific segment. These items are not
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

specifically related to the Company’s operating segments and are not utilized in measuring the operating segments’ profitability and performance.

The Company’s Commercial segment includes design and manufacturing of forward, mid and rear fuselage sections and systems, struts/pylons, nacelles (including thrust reversers) and related engine structural components, wings and wing components (including flight control surfaces), as well as other miscellaneous structural parts for large commercial aircraft and/or business/regional jets. Sales from this segment are primarily to the aircraft OEMs or engine OEMs of large commercial aircraft and/or business/regional jet programs. Approximately 70% and 59% of Commercial segment net revenues came from the Company's contracts with Boeing for the three months ended March 30, 2023, and March 31, 2022, respectively. Approximately 23% and 32% of Commercial segment net revenues came from the Company's contracts with Airbus for the three months ended March 30, 2023, and March 31, 2022, respectively. The Commercial segment manufactures products at the Company's facilities in Wichita, Kansas; Tulsa, Oklahoma; Kinston, North Carolina; Prestwick, Scotland; Casablanca, Morocco; Belfast, Northern Ireland; and Subang, Malaysia.  The Commercial segment also includes an assembly plant for the A350 XWB aircraft in Saint-Nazaire, France.

The Company's Defense & Space segment includes design and manufacturing of fuselage, strut, nacelle, and wing aerostructures (primarily) for U.S. Government defense programs, including Boeing P-8, C40, and KC-46 Tanker, which are commercial aircraft that are modified for military use. The segment also includes fabrication, bonding, assembly, testing tooling, processing, engineering analysis, and training on fixed wing aircraft aerostructures, missiles and hypersonics work, including solid rocket motor throats and nozzles and re-entry vehicle thermal protections systems, forward cockpit and cabin, and fuselage work on rotorcraft aerostructures. Sales from this segment are primarily to the prime contractors on various U.S. Government defense program contracts for which the Company is a sub-contractor. A significant portion of the Company's Defense & Space segment revenues are represented by defense business that is classified by the U.S. Government and cannot be specifically described. A significant portion of Defense & Space segment net revenues came from the Company's contracts with two individual customers for the three months ended March 30, 2023, and March 31, 2022. The Defense & Space segment manufactures products at the Company's facilities in Wichita, KS; Tulsa, OK; Biddeford, ME; Woonsocket, RI; Belfast, Northern Ireland; and Prestwick, Scotland.

The Company's Aftermarket segment includes design, manufacturing, and marketing of spare parts and maintenance, repair, and overhaul ("MRO") services, repairs for flight control surfaces and nacelles, radome repairs, rotable assets, engineering services, advanced composite repair, and other repair and overhaul services. Approximately 45% and 46% of Aftermarket segment net revenues came from the Company's contracts with a single customer for the three months ended March 30, 2023, and March 31, 2022, respectively. The Aftermarket segment manufactures products at the Company's facilities in Wichita, KS; Tulsa, OK; Kinston, North Carolina; Dallas, TX; Prestwick, Scotland; Casablanca, Morocco; and Belfast, Northern Ireland.

  The Company’s segments are consistent with the organization and responsibilities of management reporting to the chief operating decision-maker for the purpose of assessing performance. The Company’s definition of segment operating income differs from Operating income as presented in its primary financial statements and a reconciliation of the segment and consolidated results is provided in the table set forth below.

 While some working capital accounts are maintained on a segment basis, much of the Company’s assets are not managed or maintained on a segment basis. Property, plant and equipment, including tooling, is used in the design and production of products for each of the segments and, therefore, is not allocated to any individual segment. In addition, cash, prepaid expenses, other assets, and deferred taxes are managed and maintained on a consolidated basis and generally do not pertain to any particular segment. Raw materials and certain component parts are used in aerostructure production across all segments. Work-in-process inventory is identifiable by segment, but is managed and evaluated at the program level. As there is no segmentation of the Company’s productive assets, depreciation expense (included in fixed manufacturing costs and selling, general and administrative expenses) and capital expenditures, no allocation of these amounts has been made solely for purposes of segment disclosure requirements.

The following table shows segment revenues and operating loss for the three months ended March 30, 2023 and March 31, 2022:
 
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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

 Three Months Ended
 March 30,
2023		March 31,
2022
Segment Revenues  
Commercial$1,148.5 $938.4 
Defense & Space188.4 158.5 
Aftermarket94.5 77.8 
$1,431.4 $1,174.7 
Segment Operating Income (Loss)
Commercial(1)
$(45.5)$(3.4)
Defense & Space(2)
19.2 20.0 
Aftermarket(3)
19.2 18.0 
$(7.1)$34.6 
SG&A(77.4)(64.5)
Research and development(10.6)(12.3)
Total operating loss$(95.1)$(42.2)

(1) The three months ended March 30, 2023 includes excess capacity production costs of $40.9 related to the temporary B737 MAX, A320 and A220 production schedule changes and $5.4 of restructuring costs. The three months ended March 31, 2022 includes $46.8 of excess capacity cost, abnormal costs of $9.5 of temporary workforce adjustment costs as a result of the COVID-19 pandemic, net of U.S. employee retention credit and U.K government subsidies, and net ($25.5) of restructuring costs and other costs, including partial offset related to AMJP of ($28.4).
(2) The three months ended March 30, 2023 includes excess capacity production costs of $2.4 related to the temporary B737 production schedule changes and $0.9 of restructuring costs. The three months ended March 31, 2022 include excess capacity costs of $3.0 related to the B737 production schedule adjustment, $0.0 of restructuring costs, and other costs, including partial offset related to AMJP, of ($2.3).
(3) The three months ended March 30, 2023 includes $0.0 of restructuring costs, and partial offset related to AMJP, of $0.0. The three months ended March 31, 2022 includes $0.0 of restructuring costs and other costs, including partial offset related to AMJP, of ($1.9).

23.  Restructuring Costs
The Company's results of operations for the three months ended March 30, 2023 include restructuring costs related to the Voluntary Separation Program ("VSP") that was offered to reduce structural costs by reducing indirect headcount. Participants in the VSP received a lump sum severance payment based on their years of Company service.
Restructuring costs are presented separately as a component of operating loss on the Condensed Consolidated Statements of Operations. The total restructuring costs for the three months ended March 30, 2023 were $6.3, of which, $5.4 was included in segment operating margins for the Commercial Segment and $0.9 was included in segment operating margins for the Defense & Space Segment. The total restructuring cost for the three months ended March 30, 2023 is recorded in the accrued expenses line item on the Company's Condensed Consolidated Balance Sheets as of March 30, 2023.
The Company's results of operations for the three months ended March 31, 2022 includes restructuring costs related to actions the Company has taken to align costs to updated production levels that have been directed by the Company's customers (restructuring activity). Largely beginning in the first quarter of 2020, the Company's customers, including Boeing and Airbus, significantly reduced their overall production rates as a result of the COVID-19 pandemic and, in the case of Boeing, the B737 MAX grounding. The restructuring activity materially affected the scope of operations and manner in which business is conducted by the Company compared to periods prior to the restructuring activities.
The total restructuring costs for the three months ended March 31, 2022 were $0.2 and are included in segment operating margins for the Commercial Segment.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)

24. Supplier Financing

The Company has provided certain suppliers with access to a supply chain financing program through a facility with a third-party financing institution. The Company's suppliers' ability to access the program is primarily dependent upon the strength of the Company's financial condition and certain qualifying criteria. This program was primarily entered into as a result of the Company seeking payment term extensions with primarily production suppliers, and the program allows these suppliers to monetize their receivables prior to the contractual payment date, subject to payment of a discount. The capacity of the program is limited to $97.0 at any point in time. If a supplier's request exceeds the program limit, then it will be honored when capacity is available. Under the supply chain financing program, the Company agrees to pay the third-party financing institution the stated amount of confirmed invoices from its designated suppliers on the original maturity dates of the invoices, and suppliers have the ability to be paid from the third-party financing institution on an accelerated basis. The Company’s suppliers’ election to sell one or more of the Company’s confirmed obligations under the supply chain financing program is optional. The Company's responsibility is limited to making payment on the terms originally negotiated with its suppliers for up to 120 days, regardless of whether the suppliers elect to sell their receivables to the third-party financing institution. The Company or the third-party financing institution may terminate the agreement upon at least 45 days’ notice.

The balance of confirmed obligations outstanding to suppliers who elect to participate in the supply chain financing program is included in the Company’s accounts payable balance on the Company’s Condensed Consolidated Balance Sheets. As of March 30, 2023, the balance of confirmed obligations outstanding was $110.6, an increase of $8.6 over the balance as of December 31, 2022 of $102.0. In the comparable prior year period, confirmed obligations outstanding were $72.3 as of March 31, 2022 an increase of $13.4 over the balance as of December 31, 2021. The changes in each period primarily reflect purchases from suppliers related to production levels during the respective periods.

25.  Acquisitions

T.E.A.M., Inc.

On November 23, 2022, Spirit AeroSystems Textiles, LLC, a fully owned subsidiary of Spirit AeroSystems, Inc. ("Spirit Textiles") closed its purchase of substantially all of the assets and all of the liabilities of T.E.A.M., Inc., a Rhode Island corporation, which is engaged in the business of manufacturing and engineering textiles, composites, and textile and composite products, for cash consideration of $31.3. The acquisition was accounted for as a business combination in accordance with ASC Topic 805, Business Combinations. The purchase price has been allocated among assets acquired and liabilities assumed at fair value based on information currently available, with the excess purchase price recorded as goodwill, which is fully allocated to the Defense & Space segment. As of December 31, 2022, the Company had preliminarily concluded, but not finalized, its assessment and purchase price allocation of the acquisition. The final fair value determination was subject to a contractual post-closing working capital true-up, which the Company concluded in the three months ended March 30, 2023. The final purchase price allocation resulted in $0.6 adjustments to the assets acquired and the liabilities assumed that were recorded as of the acquisition date, which were included in the Condensed Consolidated Balance Sheet as of December 31, 2022. As of March 30, 2023, the adjusted assets acquired and the liabilities assumed included $8.3 of property, plant and equipment, $1.7 of working capital, $13.5 of intangible assets and $7.7 allocated to goodwill, which is expected to be deductible for tax purposes. Operating income for the first quarter of 2023 was immaterial and reported within the Defense & Space segment.

There were no acquisition-related expenses for the three months ended March 30, 2023 and for the three months ended March 31, 2022.

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Spirit AeroSystems Holdings, Inc. 
Notes to the Condensed Consolidated Financial Statements (unaudited)
(U.S. Dollars in millions other than per share amounts)


26. Subsequent Events

After the balance sheet date of March 30, 2023, Spirit entered into agreements with certain customers to provide cash advances, based upon certain agreed upon performance criteria, which Spirit expects to receive in the second and fourth quarters of 2023. Spirit will receive advances of $230.0 in the second quarter, $180.0 of which is from Boeing.

On April 28, 2023, Spirit entered into a memorandum of agreement with Boeing, which requires a repayment of $90.0 on February 14, 2024, and $90.0 on February 14, 2025. Spirit’s repayment obligation will be accelerated, and any outstanding amount advanced under the agreement will immediately become due and payable, in the event that (i) Spirit fails to make any repayment in full on the applicable Repayment Date, (ii) Spirit fails to submit a satisfactory written confirmation that Spirit is able to and intends to make the required repayment thirty days prior to each Repayment Date, as required under the agreement, or (iii) Spirit repudiates any performance obligation under the agreement or certain of Spirit’s existing agreements with Boeing. Boeing will have the right to set off any unpaid amount due and payable under the memorandum of agreement from any amount owed to Boeing under any other agreement between the parties.

The remaining advance of $50.0 to be received in the second quarter of 2023, and the expected incremental advance of $50.0 in the fourth quarter of 2023 will require equal quarterly repayments in 2025.

We expect these advances to be accounted for as financing cash flows.
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Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

Unless the context otherwise indicates or requires, as used in this Quarterly Report on Form 10-Q (this "Quarterly Report"), references to “we,” “us,” “our,” and the “Company” refer to Spirit AeroSystems Holdings, Inc. and its consolidated subsidiaries. References to “Spirit” refer only to our subsidiary, Spirit AeroSystems, Inc., and references to “Holdings” refer only to Spirit AeroSystems Holdings, Inc.


Global Economic Conditions and COVID-19

Global economic conditions impact our results of operations. Our business operations depend on, among other things, sufficient OEM orders (without suspension) from airlines and the financial resources of airlines, our suppliers, other companies and individuals.

Energy, freight, raw material and other costs have been impacted by, and may continue to be impacted by, the war in Ukraine. Prolonged global inflationary pressures have also impacted these costs in addition to increased interest costs and labor costs. In certain situations, we have the ability to recover certain abnormal inflationary impacts through contractual agreements with our customers; however, we anticipate that we will experience reduced levels of profitability related to inflationary impacts until such time as the rate of inflation subsides to normal historical levels. Our associated estimates of such costs, where applicable, use the most recent information available. The economic impact of inflation, together with the impact of increases in interest rates and actions taken to attempt to reduce inflation, may have a significant effect on the global economy, air travel, our supply chain and our customers, and, as a result, on our business.

In addition, Russia’s invasion of Ukraine, the resultant sanctions and other measures imposed by the U.S. and other governments, and other related impacts have resulted in economic and political uncertainty and risks. In response to the Russian invasion of Ukraine, and the associated U.S. sanctions, the Company suspended all sanctioned activities relating to Russia, primarily consisting of sales and service activities. In the twelve months ended December 31, 2022, we recorded an aggregate pre-tax loss of $29.1 million related to adjustments of certain assets and liabilities associated with sanctioned Russian business activities. The charges are included on the Consolidated Statements of Operations for the twelve months ended December 31, 2022. The suspended activities' impacts to prospective revenues, net income, net assets, cash flow from operations, and the Company's Consolidated Financial Position are not material. Continuation or significant expansion of economic disruption or escalation of the conflict, or other geopolitical events of a similar nature, could have a material adverse effect on orders from our customers, the public’s ability or willingness to continue to travel, and/or our results of operations.

The lingering effects of the COVID-19 pandemic continue to have a significant negative impact on the aviation industry, our customers, and our business globally. Due to the uncertain nature of current conditions around the world, and the capability of conditions to evolve rapidly, we are unable to predict accurately the impact that COVID-19 will have on our business going forward.

We expect that our operating environment will continue to remain dynamic and evolve in 2023. We continue to monitor and evaluate related risks and uncertainties relating to macroeconomic conditions and the COVID-19 pandemic, including the items discussed in Item 1A. “Risk Factors” in our 2022 Annual Report on Form 10-K filed with the Securities and Exchange Commission (the "SEC") on February 17, 2023 (the "2022 Form 10-K").

B737 Program

The B737 MAX program is a critical program to the Company. For the twelve months ended December 31, 2022, 2021, and 2020 approximately 45%, 35%, and 19% of our net revenues, respectively, were generated from sales of components to Boeing for the B737 aircraft, as compared to 53% for the twelve months ended December 31, 2019, which was the most recent period to exclude impacts from the B737 MAX grounding and the COVID-19 pandemic. While we have entered into long-term supply agreements with Boeing to continue to provide components for the B737 for the life of the aircraft program, including commercial and military P-8 derivatives, Boeing does not have any obligation to purchase components from us for any replacement for the B737 that is not a commercial derivative model as defined by the Special Business Provisions and the General Terms Agreement (collectively, the “Sustaining Agreement”) between Spirit and Boeing. The Sustaining Agreement is a requirements contract and Boeing can reduce the purchase volume at any time.

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In March 2019, the B737 MAX fleet was grounded in the U.S. and internationally following the 2018 and 2019 accidents involving two B737 MAX aircraft. In November 2020, the FAA issued an order rescinding the grounding of the B737 MAX and published an Airworthiness Directive specifying design changes to be made before the aircraft returned to service. Boeing's deliveries of the B737 MAX resumed in the fourth quarter of 2020. Since November 2020, regulators from Brazil, Canada, the EU, U.K., India, and other countries have taken similar actions to unground the B737 MAX and permit return to service. Additionally, the Civil Aviation Administration of China released a report on April 14, 2023 which conveys the message that the B737 MAX has been reviewed and deliveries to carriers of new B737 MAX airplanes could resume. In recent months twelve Chinese carriers have resumed passenger flights on the B737 MAX. Boeing has continued to announce orders for the B737 MAX, and air carriers generally continued resuming flights on the aircraft.

We expect that ongoing demand challenges from the B737 MAX grounding and the lingering effects of the COVID-19 pandemic will continue as other programs that mitigate the strain of the lower B737 MAX production rate are producing at lower rates. We expect that domestic air travel demand will continue to improve in the near term with international air travel demand continuing to lag behind. As a result, we expect that the B737 MAX and other narrowbody production rates will recover to pre-pandemic levels before widebody production rates. We expect that air travel demand will continue to improve from 2022 levels, with the overall pace of any recovery of air travel demand dependent on the availability, the occurrence and spread of continued COVID-19 mutations, the effectiveness of vaccines on new strains of the COVID-19 virus, and governmental travel restrictions. For additional information, see Item 1A, “Risk Factors” in the 2022 Form 10-K.

The B737 MAX 7 and MAX 10 models are currently going through Federal Aviation Administration ("FAA") certification activities. In December 2022, an extension for certification of these two models to December 31, 2024 was granted when the U.S. Congress passed the Fiscal Year 2023 Omnibus Appropriations Bill. If Boeing is unable to achieve certification of these models or the entry into service is inconsistent with current assumptions, future revenues, earnings and cash flows are likely to be adversely impacted.

Our preliminary assessment of the potential impact related to the notice of escapement issued to Boeing for the B737 Vertical Fin Attach Fittings related to our production cost impacts expected to be incurred will result in a total gross margin impact of approximately $31.0 million. As a component of this total preliminary estimate, and included in Note 4 Changes in Estimate, the Company has included an estimate related to the impact to production costs including factory disruption as a negative cumulative catch-up adjustment of approximately $7.0 million within its results for the period ended March 30, 2023. We expect that we will incur additional costs to resolve the quality issue related to the B737 Vertical Fin Attach Fittings, including costs our customer may assert related to the impact of completing these repairs on previously delivered units in their factory, and warranty costs related to affected B737 units in service. As a result of the current uncertainty regarding among other things, the total number of affected units, the methods of acceptable repair on completed units, the total amount of time required to complete the associated repairs, and at what point in time and what manner repairs would be completed on B737 units in service, we cannot reasonably estimate the remaining costs to be incurred relating to the B737 Vertical Fin Attach Fittings quality issue at this time.

B787 Program

In the year ended December 31, 2020, production rate decreases from our customer on the B787 program resulted in incremental forward loss charges of $192.5 million. During the year ended December 31, 2021, the combination of further production rate decreases from our customer and estimated costs of rework and engineering changes resulted in incremental forward loss charges of $153.5 million. During the year ended December 31, 2022, our estimates for further production rate decreases and build schedule changes, supply chain costs, and other costs, including costs of rework, drove additional forward loss charges of $93.5 million. For the three months ended March 30, 2023, our updated estimates drove an additional $8.2 million of forward loss primarily related to additional labor and supply chain cost growth. Additional production rate changes, changes in cost assessments, claims, labor work stoppages, or changes to the scope of quality issues and any associated rework, could result in an incremental increase or decrease to the total estimated loss provision. See also Note 20 Commitments, Contingencies and Guarantees.

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Airbus Programs

In the year ended December 31, 2020, the A350 program recorded forward loss charges of $147.9 million associated with customer driven production rate changes. During the year ended December 31, 2021, the A350 program recorded forward loss charges of $55.2 million related to customer driven production rate changes and quality-related costs. The A350 program recorded additional forward loss charges of $105.7 million for the year ended December 31, 2022 related to estimated quality-related costs, non-recurring engineering and tooling costs, and additional labor, freight, and other cost requirements driven by parts shortages, production and quality issues, and customer production rate changes. For the three months ended March 30, 2023, our updated estimates drove a $15.8 million incremental estimated forward loss driven by the impact of schedule changes and other supply chain cost growth.

The A220 wing program recorded additional forward losses of $25 million for the year ended December 31, 2022, primarily related to the bankruptcy of a supplier and associated failure to deliver key parts on the program. For the three months ended March 30, 2023, our updated estimates drove a $80.9 million incremental estimated forward loss on the A220 wing program, driven by estimated supply chain costs including certain non-recurring cost estimates, schedule changes, and foreign exchange headwinds.

Critical Accounting Estimates

Goodwill

Goodwill is assessed for impairment annually on the first day of the fourth quarter, or whenever events or circumstances indicate that it is more likely than not that the estimated fair value of a reporting unit is below its carrying value.

For the year ended December 31, 2022, in accordance with our annual assessment policy, we opted to bypass the qualitative assessment and performed a quantitative assessment to test goodwill for impairment.

As part of our impairment assessment, we utilized a third-party to assist us with estimating the fair value of each of our respective reporting units under both the income approach and the market approach with equal weighing applied to the results of each approach. These approaches require making assumptions regarding long-term growth rates, revenue and earnings projections, estimation of cash flows, discount rates, and market and company-specific factors.

The results of our annual assessment indicated that the fair value substantially exceeded the carrying value for each reporting unit, and as a result, no impairment existed as of the annual assessment date during the fourth quarter of 2022. Further, we have not identified any indications of impairment that would prompt an interim impairment assessment for the quarter ended March 30, 2023.

Results of Operations
 
The following table sets forth, for the periods indicated, certain of our operating data:
 
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Three Months Ended
March 30,
2023		March 31,
2022
 ($ in millions)
Revenue$1,431.4 $1,174.7 
Cost of sales1,432.2 1,139.9 
Gross profit(0.8)34.8 
Selling, general and administrative77.4 64.5 
Restructuring costs6.3 0.2 
Research and development10.6 12.3 
Operating loss(95.1)(42.2)
Interest expense and financing fee amortization(72.4)(58.9)
Other (expense) income, net(117.4)37.7 
Loss before income taxes and equity in net loss of affiliates(284.9)(63.4)
Income tax benefit4.3 11.0 
Loss before equity in net loss of affiliates(280.6)(52.4)
Equity in net loss of affiliates(0.7)(0.4)
Net loss$(281.3)$(52.8)
 
Comparative shipset deliveries by model were as follows: 
Three Months Ended
ModelMarch 30,
2023		March 31,
2022
B7379560
B747—1
B76788
B77775
B78763
Total Boeing11677
A220(1)
1318
A320 Family142155
A33096
A3501215
Total Airbus176194
          Total Business and Regional Jets5450
Total346321


(1)    For purposes of measuring production or shipset deliveries for Boeing aircraft in a given period, the term “shipset” refers to sets of structural fuselage components produced or delivered for one aircraft in such period. For purposes of measuring production or shipset deliveries for Airbus A220 aircraft in a given period, the term “shipset” refers to sets of structural wing components produced or delivered for one aircraft in such period. For purposes of measuring production or shipset deliveries for all other Airbus and Business/Regional Jet aircraft in a given period, the term “shipset” refers to all structural aircraft components produced or delivered for one aircraft in such period. Other components that are part of the same aircraft shipsets could be produced or shipped in earlier or later accounting periods than the components used to measure production or shipset deliveries, which may result in slight variations in production or delivery quantities of the various shipset components in any given period.
 
Net revenues by prime customer were as follows: 
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Three Months Ended
Prime CustomerMarch 30,
2023		March 31,
2022
($ in millions)
Boeing$921.1 $647.2 
Airbus267.6 303.9 
Other242.7 223.6 
Total net revenues$1,431.4 $1,174.7 

Changes in Estimates

During the first quarter of 2023, we recognized unfavorable changes in estimates of $121.9 million, which included net forward loss charges of $110.0 million, and unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2023 of $11.9 million. The forward losses in the first quarter were primarily driven by estimated supply chain costs including certain non-recurring cost estimates, schedule changes, and foreign exchange headwinds on the A220 program, schedule changes and other supply chain cost growth on the A350 program, additional labor and supply chain cost growth on the B787 program, and increased cost projections on the CL650 program. The unfavorable cumulative catch-up adjustments primarily relate to our preliminary assessment of the impact to production costs including factory disruption related to the notice of escapement issued to Boeing for the B737 Vertical Fin Attach Fittings and other supply chain cost growth. As referenced above, we utilize a periodic forecasting process to assess the progress and performance of our programs. We may continue to experience forward losses in the future as a result of production schedule impacts from our customers, increases in costs related to persistent inflation, or other factors resulting in cost estimates higher than our original forecast.

During the same period in the prior year, we recognized total unfavorable changes in estimates of $50.0 million, which included net forward loss charges of $23.8 million, and unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2022 of $26.2 million.

Three Months Ended March 30, 2023 as Compared to Three Months Ended March 31, 2022
 
Revenue.  Net revenue for the three months ended March 30, 2023 was $1,431.4 million, an increase of $256.7 million, or 21.9%, compared to net revenue of $1,174.7 million for the same period in the prior year. The increase in revenue was primarily driven by increased Boeing deliveries partially offset by a decrease in Airbus deliveries. Approximately 83% and 81% of Spirit’s net revenues for the first quarter of 2023 and 2022, respectively, came from our two largest customers, Boeing and Airbus.

Total deliveries to Boeing increased to 116 shipsets during the first quarter of 2023, compared to 77 shipsets delivered in the same period of the prior year, primarily driven by the continued production ramp up of the B737 program along with additional B787 deliveries. Total deliveries to Airbus decreased to 176 shipsets during the first quarter of 2023, compared to 194 shipsets delivered in the same period of the prior year, primarily driven by customer driven schedule changes and production delays. Deliveries for business/regional jet components remained flat with 54 shipsets delivered during the first quarter of 2023, compared to 50 shipsets delivered in the same period of the prior year. In total, deliveries increased to 346 shipsets during the first quarter of 2023, compared to 321 shipsets delivered in the same period of the prior year.

Gross (Loss) Profit.  Gross loss was $0.8 million for the three months ended March 30, 2023, compared to gross profit of $34.8 million for the same period in the prior year. The decrease in profit from the prior year period was primarily driven by higher gross profit from additional Boeing deliveries offset by higher negative changes in estimates in the first quarter of 2023 and the absence of income related to the Aviation Manufacturing Jobs Protection ("AMJP") Program that was recognized in the first quarter of 2022. In the first quarter of 2023, we recognized $43.3 million of excess capacity production costs driven by production schedule changes on B737 MAX, A220 and A320 programs compared to prior year excess capacity cost of $49.8 million and abnormal costs related to workforce adjustments, net of the U.S. employee retention credit and U.K. government subsidies, of $9.5 million. In the first quarter of 2023, we recognized $11.9 million of unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2023, and $110.0 million of net forward loss charges. As mentioned in the Changes in Estimates section above, the forward losses recorded in the first quarter of 2023 were driven by estimated supply chain costs including certain non-recurring cost estimates, schedule changes, and foreign exchange headwinds on the A220 program, schedule changes and other supply chain cost growth on the A350 program, additional labor and supply chain cost growth on the B787 program, and increased cost projections on the CL650 program. In the first quarter of 2022, we recorded $26.2 million of unfavorable cumulative catch-up adjustments related to periods prior to the first quarter of 2022, and $23.8 million of net forward loss charges primarily related to the impact of reduced production volumes and increased costs of rework on the B787 program and increased costs of quality and production schedule changes on the A350 program. Additionally, income related to the AMJP Program of $32.6 million was recognized as a reduction of cost of sales in the first quarter of 2022.
 
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SG&A and Research and Development. Current period SG&A was higher than in the prior year period by $12.9 million, primarily due to greater support labor, purchased services activity and severance payments. Relatively less research and development activity drove expense $1.7 million lower for the three months ended March 30, 2023, as compared to the same period in the prior year.

Restructuring Costs. Restructuring costs for cost-alignment and headcount reductions increased $6.1 million for the three months ended March 30, 2023, as compared to the same period in the prior year. There was $6.3 million of restructuring costs recorded in the current period, and the variance primarily reflects the results of voluntary separation program activity in the current period.

Operating (Loss) Income.  Operating loss for the three months ended March 30, 2023 was $95.1 million, an increase of $52.9 million, compared to operating loss of $42.2 million for the same period in the prior year. The variance reflects the decreased gross profit on sales and increases in restructuring costs and SG&A costs mentioned above.
 
Interest Expense and Financing Fee Amortization.  Interest expense and financing fee amortization for the three months ended March 30, 2023 increased $13.5 million compared to the same period in the prior year, driven by higher interest rates offset by lower interest expense on the repayable investment agreement with the Department for Business, Energy, and Industrial Strategy of the Government of the United Kingdom which was in place in the prior year period but fully settled in 2022. The three months ended March 30, 2023 includes $66.6 million of interest and fees paid or accrued in connection with long-term debt and $1.8 million in amortization of deferred financing costs and original issue discount, compared to $48.1 million of interest and fees paid or accrued in connection with long-term debt and $1.9 million in amortization of deferred financing costs and original issue discount for the same period in the prior year. See also Note 15 Debt.

Other (Expense) Income, net. Other expense, net for the three months ended March 30, 2023 was ($117.4) million, compared to other income of $37.7 million for the same period in the prior year, an increase in expense of $155.1 million. The increase in other expense primarily reflects a net foreign currency exchange loss of ($8.5) million in the current period, versus a gain of $14.9 million in the same period of the prior year, increased excise tax of ($35.9) million related to a pension plan assets reversion in the current period and net pension related expense in the current year period of ($62.7) million versus net pension related income of $23.2 million in the prior year period. The respective pension income/expense values are separately driven by special accounting impacts related to pension plan termination activities that were respectively undertaken in each period. See also Note 16 Pension and Other Post-Retirement Benefits.
 
Provision for Income Taxes. Our reported tax rate includes two principal components: an expected annual tax rate and discrete items resulting in additional provisions or benefits that are recorded in the quarter that an event arises. Events or items that could give rise to discrete recognition include excess tax benefit in respect of share-based compensation, finalizing audit examinations for open tax years, statute of limitations expiration, or a change in tax law.

Deferred income tax assets and liabilities are recognized for future income tax consequences attributable to differences between the financial statement carrying amounts for existing assets and liabilities and their respective tax bases. A valuation allowance is recorded to reduce deferred income tax assets to an amount that in management’s opinion will ultimately be realized. We have reviewed our material deferred tax assets to determine whether or not a valuation allowance was necessary. Based on evaluation of both the positive and negative evidence available, management determined that it was necessary to continue to maintain a valuation allowance against nearly all of its net U.S. and U.K. deferred tax assets as of March 30, 2023. The net valuation allowance was increased by $32.1 million in the U.S. and increased by $18.7 million in the U.K. for the three months ended March 30, 2023.

The income tax provision for the three months ended March 30, 2023 includes $2.2 million for federal taxes, ($4.2) million for state taxes and ($2.3) million for foreign taxes. The income tax provision for the three months ended March 31, 2022 includes $5.9 million for federal taxes, ($6.5) million for state taxes and ($10.4) million for foreign taxes. The effective tax rate for the three months ended March 30, 2023 is 1.5% as compared to 17.4% for the same period in 2022. As we are reporting a pre-tax loss for the three months ended March 30, 2023, an increase in the effective tax rate results in an increase of income tax benefits while a decrease in the rate results in a reduction of income tax benefits.

The decrease from the U.S. statutory tax rate is attributable primarily to nondeductible interest expense, nondeductible excise tax, valuation allowances on deferred tax assets, and foreign rate differences, partially offset by state credits generated, net of valuation allowance.

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Segments. The following table shows segment revenues and operating income for the three months ended March 30, 2023 and March 31, 2022:
 
Three Months Ended
March 30,
2023		March 31,
2022
($ in millions)
Segment Revenues
Commercial$1,148.5 $938.4 
Defense & Space188.4 158.5 
Aftermarket94.5 77.8 
$1,431.4 $1,174.7 
Segment Operating Income (Loss)
Commercial$(45.5)$(3.4)
Defense & Space19.2 20.0 
Aftermarket19.2 18.0 
$(7.1)$34.6 
SG&A(77.4)(64.5)
Research and development(10.6)(12.3)
Total operating loss$(95.1)$(42.2)



Commercial segment, Defense & Space segment, and Aftermarket segment represented approximately 80%, 13%, and 7%, respectively, of our net revenues for the three months ended March 30, 2023 and approximately 80%, 13%, and 7%, respectively, of our net revenues for the three months ended March 31, 2022.
 
Commercial segment.  Commercial segment net revenues for the three months ended March 30, 2023 were $1,148.5 million, an increase of $210.1 million, or 22%, compared to the same period in the prior year. The increase in revenues was primarily driven by increased deliveries to Boeing in the current period.

Commercial segment operating margins were (4%) for the three months ended March 30, 2023, compared to 0% for the same period in the prior year. The margin decrease for the three months ended March 30, 2023, as compared to the prior year period, was driven by higher gross profit from additional Boeing deliveries offset by higher negative changes in estimates in the first quarter of 2023 as compared to the prior year. In the first quarter of 2023, the segment recorded unfavorable cumulative catch-up adjustments of $11.0 million and net forward loss charges of $109.9 million. In comparison, during the first quarter of 2022, the segment recorded unfavorable cumulative catch-up adjustments of $26.4 million and net forward loss charges of $25.8 million. For the three months ended March 30, 2023, the Commercial segment included $40.9 million of excess capacity production costs and $5.4 million net restructuring and other costs, compared with excess capacity costs of $46.8 million, net workforce reductions of $9.5 million, and restructuring costs of $0.2 million for the same period in the prior year. Income related to the AMJP Program of $28.4 million was recognized as a reduction to cost of sales in the first quarter of 2022.
 
Defense & Space segment. Defense & Space segment net revenues for the three months ended March 30, 2023 were $188.4 million, an increase of $29.9 million, or 19%, compared to the same period in the prior year. The variance from the prior year period includes the impact of additional revenues from progress on classified programs and increased production of the Boeing B737 program, the contracts for which include units produced for the Boeing P-8 program that are accounted for in the Defense & Space segment.

Defense & Space segment operating margins decreased to 10% for the three months ended March 30, 2023, compared to 13% for the same period in the prior year. The decrease in margin over the prior year period was driven by higher gross profit from additional Defense revenue offset by miscellaneous program charges and the absence of income related to the AMJP Program received in the first quarter of 2022. For the three months ended March 30, 2023 the Defense & Space segment included $2.4 million of excess capacity production costs, compared with excess capacity costs of $3.0 million for the same period in the prior year, and restructuring costs of $0.9 million, compared with restructuring costs of $0.0 million for the same period in the prior year. The segment recorded unfavorable cumulative catch-up adjustments of $0.9 million for the three months ended March 30, 2023. The segment recorded net forward loss charges of $0.1 million for the three months ended
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March 30, 2023. In comparison, during the same period of the prior year, the segment recorded net favorable cumulative catch-up adjustments of $0.2 million and favorable net forward loss adjustments of $2.0 million. Income related to the AMJP Program of $2.3 million was recognized as a reduction to cost of sales in the first quarter of 2022.
 
Aftermarket segment.   Aftermarket segment net revenues for the three months ended March 30, 2023 were $94.5 million, an increase of $16.7 million, or 21%, compared to the same period in the prior year. Aftermarket segment operating margins were 20% for the three months ended March 30, 2023, compared to 23% for the same period in the prior year. The reduction in margins was driven by lower margins on both increased spare part sales and increased maintenance, repair, and overhaul ("MRO") sales activity compared to the same period in the prior year as well as the absence of income related to the AMJP Program of $1.9 million that was recognized in the first quarter of 2022.


Liquidity and Capital Resources 
 
We assess our liquidity in terms of our ability to generate cash to fund our operating, investing, and financing activities. Our principal sources of liquidity are operating cash flows from continuing operations and borrowings to finance our business operations. Our operating cash flows from continuing operations have been adversely impacted by, among other things, the B737 MAX grounding, the COVID-19 pandemic, production rate changes for the B737 MAX program and other programs, supply chain disruptions, labor shortages and cost increases affecting our business. We expect those adverse impacts to continue for 2023 and beyond. In addition, we will incur additional cash costs during 2023 related to the quality issue related to the B737 Vertical Fin Attach Fittings, including costs of completing repairs on previously delivered units and warranty costs related to affected B737 units in service. As a result of the current uncertainty regarding the total number of affected units, the methods of acceptable repair on completed units, the total amount of time required to complete the associated repairs, and at what point in time and what manner repairs would be completed on B737 units in service, we cannot reasonably estimate the total cash costs at this time. For purposes of assessing our liquidity needs in this section, we have assumed that Boeing would not further reduce the B737 MAX production rate and that other customers generally would not further reduce their production rates. For risks that may affect that assumption, see Item 1A, “Risk Factors” in our 2022 Form 10-K.
After the balance sheet date of March 30, 2023, Spirit entered into agreements with certain customers to provide $280.0 million of cash advances, based upon certain agreed upon performance criteria, which Spirit expects to receive in the second and fourth quarters of 2023. We expect these advances to be accounted for as financing cash flows.
As of March 30, 2023, our debt balance was $3,870.9 million, including $55.1 million of debt classified as short-term. As of March 30, 2023, we had $567.8 million of cash and cash equivalents on the Condensed Consolidated Balance Sheet, which reflects a decrease of $90.8 million from the cash and cash equivalents balance of $658.6 million as of December 31, 2022.
Based on current operating trends and the receipt of the cash advances referred to above, we believe our cash on hand and cash flows generated from operations, together with other sources of liquidity and our ability to vary our cost structure, will provide sufficient liquidity for the next twelve months and for the foreseeable future beyond the next twelve months. Beyond the next twelve months, this belief assumes that we will be able to refinance our indebtedness at or prior to maturity with new borrowings or other sources of liquidity. Limitations on our ability to access the capital or credit markets, the cost impacts of additional production rate changes or quality issues, difficulty with managing costs due to labor shortages, supply chain disruptions, inflation or other factors, or unfavorable terms or general reductions in liquidity, may adversely and materially impact our business, financial condition, and results of operations, and prevent us from being able to meet our obligations as they become due. There can be no assurance that we will be able to access the capital or credit markets or, if we do have such access, that it will be on favorable terms.

As noted in our 2022 Form 10-K, approximately 55% of our U.S. employees are represented by an agreement with the International Association of Machinists and Aerospace Workers (IAM) pursuant to an agreement that expires in June 2023. If we were unable to renew our agreement with the IAM, or if our employees were to engage in a strike, work stoppage or other slowdown, our business would be impacted and those impacts would be material if any such disruption continued for a significant period of time. Impacts of a significant disruption would include our inability to deliver products to our customers on a timely basis and produce the operating cash flow to provide sufficient liquidity to fund our operating, investing, and financing activities. Impacts of a disruption could also include breaches of our supply agreements and other contractual obligations, a loss of business, an increase in our operating expenses, and defaults under the instruments governing our indebtedness, each of which could have a material adverse effect on our business, financial condition and results of operations. In addition, any new labor agreement with the IAM will increase our operating expenses, and that increase could be material, which would create further difficulties in managing our operating cash flow. Our statement that we believe our cash on hand and cash flows generated from operations, together with other sources of liquidity and our ability to vary our cost structure, will
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provide sufficient liquidity for the next twelve months and for the foreseeable future beyond the next twelve months is based on the assumption that we will reach a new labor agreement with the IAM that incorporates manageable additional compensation expenses.

Further, we have experienced, and could continue to experience, significant fluctuations in our cash flows from period to period, particularly during the continued uncertainty in the timing of the aviation industry recovery and the current challenging macroeconomic environment. We use our cash for many activities, including operations, capital expenditures, debt service, working capital, and M&A integration activities. While we may be able to modify, defer or eliminate some of these uses to manage our cash consumption, other uses are relatively fixed and are difficult to modify in the short-term.

We have agreements to sell, on a revolving basis, certain trade accounts receivable balances with Boeing, Airbus, and Rolls-Royce to third-party financial institutions. These programs were primarily entered into as a result of Boeing and Airbus seeking payment term extensions with us, and they continue to allow us to monetize the receivables prior to their payment date, subject to payment of a discount. Our ability to continue using such agreements is primarily dependent upon the strength of Boeing’s, Airbus’s, and Rolls-Royce's financial condition. If any of these financial institutions involved with these arrangements experiences financial difficulties, becomes unwilling to support Boeing, Airbus, or Rolls-Royce due to a deterioration in their financial condition or otherwise, or is otherwise unable to honor the terms of the factoring arrangements, we may experience significant disruption and potential liquidity issues, which could have an adverse impact upon our operating results, financial condition and cash flows. For the three months ended March 30, 2023, $849.4 million of accounts receivable were sold via these arrangements.

Customer Advances

After the balance sheet date of March 30, 2023, we entered into agreements with certain customers to provide cash advances, based upon certain agreed upon performance criteria, which we expect to receive in the second and fourth quarters of 2023. We will receive advances of $230.0 million in the second quarter, $180.0 of which is from Boeing.

The remaining advance of $50.0 to be received in the second quarter of 2023, and the expected incremental advance of $50.0 in the fourth quarter of 2023 will require equal quarterly repayments in 2025.

See Note 26 Subsequent Events, to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information.

Cash Flows
 
The following table provides a summary of our cash flows for the three months ended March 30, 2023 and March 31, 2022:
 
 For the Three Months Ended
 March 30, 2023March 31, 2022
 ($ in millions)
Net cash used in operating activities$(46.2)$(270.2)
Net cash used in investing activities(22.9)(27.7)
Net cash used in financing activities(20.1)(28.1)
Effect of exchange rate change on cash and cash equivalents0.9 (0.8)
Net decrease in cash, cash equivalents and restricted cash for the period(88.3)(326.8)
Cash, cash equivalents, and restricted cash beginning of period678.4 1,498.4 
Cash, cash equivalents, and restricted cash, end of period$590.1 $1,171.6 

 Three Months Ended March 30, 2023 as Compared to Three Months Ended March 31, 2022
 
Operating Activities. For the three months ended March 30, 2023, we had a net cash outflow of $46.2 million from operating activities, a decrease in net outflow of $224 million compared to a net cash outflow of $270.2 million for the same period in the prior year. The decrease in net cash outflow, period over period, primarily represents the excess pension plan asset reversion to cash discussed in Note 16 Pension and Other Post-Retirement Benefits.

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Investing Activities. For the three months ended March 30, 2023, we had a net cash outflow of $22.9 million for investing activities, a decrease in outflow of $4.8 million compared to a net cash outflow of $27.7 million for the same period in the prior year. The cash outflows for investing activities in both periods was driven by capital expenditures.
 
Financing Activities. For the three months ended March 30, 2023, we had a net cash outflow of $20.1 million for financing activities, a decrease in outflow of $8 million, compared to a net cash outflow of $28.1 million for the same period in the prior year. The decreased cash outflow was primarily driven by $11.0 million related to a repayable investment agreement with the Department for Business, Energy, and Industrial Strategy of the Government of the United Kingdom which was in place in the prior year period but fully settled in 2022. During the three months ended March 30, 2023, we did not pay any dividends, compared to a dividend of $1.1 million paid in the same period in the prior year. There were no repurchases of Common Stock under our share repurchase program during either the three months ended March 30, 2023 or March 31, 2022.

Pension and Other Post-Retirement Benefit Obligations
 
Effective October 1, 2021, we spun off a portion of the existing Pension Value Plan ("PVP A"), to a new plan called PVP B ("PVP B"). As part of the PVP B plan termination process, a lump sum offering was provided during 2021 for PVP B participants and the final asset distribution was completed in the first quarter of 2022. At March 30, 2023 and December 31, 2022, an excess pension plan asset reversion of $60.5 million and $71.1 million is recorded on the Restricted plan assets line item on the Company’s Condensed Consolidated Balance Sheets. Restricted plan assets are expected to be reduced over seven years as they are distributed to employees under a qualified benefit program.

Separately, during the three months ended March 30, 2023, we received an excess plan asset reversion of $179.5 million of cash from PVP A. This transaction was accounted for as a negative contribution, and is included on the Pension plans employer contributions line item on the Consolidated Statements of Cash Flows for the three months ended March 30, 2023. Excise tax of $35.9 million related to the reversion of excess plan assets was separately recorded to the Other income (expense), net line item on the Consolidated Statements of Operations for the three months ended March 30, 2023. See also Note 23 Other Income (Expense), Net to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information.

As disclosed in the Company's 2022 Form 10-K, in July 2022 the Company adopted and communicated to participants a plan to terminate PVP A. In the first quarter of 2023, the Company recognized additional non-cash, pre-tax non-operating settlement accounting charges of $64.6 million related to the purchase of annuities for any participants not electing a lump-sum distribution.

Our U.S. pension plan remained fully funded at March 30, 2023. Our plan investments are broadly diversified and we do not anticipate a near-term requirement to make cash contributions to our U.S. pension plan. See Note 16 Pension and Other Post-Retirement Benefits to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information on the Company’s pension plans. Other than the reversion of excess plan assets noted above, which was accounted for as a negative contribution, the Company's expected contributions for the current year have not significantly changed from those described in the Company's 2022 Form 10-K. The Shorts’ Pension has been in a deficit position during recent years, and there is a risk that additional contributions will be required from the trustees or the U.K. Pension Regulator as described under Part I, Item 1A. "Risk Factors" of our 2022 Form 10-K.


Derivatives Accounted for as Hedges

Cash Flow Hedges – Foreign Currency Forward Contract

The Company has entered into a series of currency forward contracts, each designated as a cash flow hedge upon the date of execution, for the purpose of reducing the variability of cash flows and hedging against the foreign currency exposure for forecasted payroll, pension and vendor disbursements that are expected to be made in the British pound sterling at our operations located in Belfast, Northern Ireland. The hedging program implemented is intended to reduce foreign currency exposure, and the associated forward currency contracts hedge forecasted transactions through December 2023. Changes in the fair value of cash flow hedges are recorded in AOCI and recorded in earnings in the period in which the hedged transaction settles. The gain recognized in AOCI was $2.5 million for the three months ended March 30, 2023. Within the next 12 months, the Company expects to recognize a gain of $3.5 million in earnings related to the foreign currency forward contracts. As of March 30, 2023, the maximum term of the hedged forecasted transaction was 9 months.

See Note 14 Derivative and Hedging Activities, to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information.
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Debt and Other Financing Arrangements

As of March 30, 2023, the outstanding balance of the senior secured Term Loan B Credit Agreement was $592.5 million and the carrying value was $573.0 million.

As of March 30, 2023, the outstanding balance of the 2023 Notes and the 2028 Notes was $0.0 million and $700.0 million, respectively, and the carrying value was $0.0 million and $696.1 million, respectively.

As of March 30, 2023, the outstanding balance of the Second Lien 2025 Notes, First Lien 2025 Notes, and 2026 Notes was $1,200.0 million, $20.8 million, and $300.0 million, respectively, and the carrying value was $1,191.9 million, $20.8 million, and $298.9 million.

As of March 30, 2023, the outstanding balance of the First Lien 2029 Notes was $900.0 million and the carrying value was $887.3 million.

See Note 15 Debt, to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information.


Information Regarding Guarantors of Spirit’s Notes Registered Under the Securities Act of 1933

Spirit’s 2026 Notes are guaranteed by Spirit AeroSystems North Carolina, Inc., a wholly-owned subsidiary of the Company (“Spirit NC”) and the Company, and Spirit’s 2028 Notes are guaranteed by the Company. None of Spirit’s notes are guaranteed by Spirit’s or the Company's other domestic subsidiaries or any foreign subsidiaries (together, the “Non-Guarantor Subsidiaries”). The Company consolidates each of Spirit and Spirit NC in its consolidated financial statements. Spirit and Spirit NC are both 100 percent-owned and controlled by the Company. The Company's guarantees of Spirit’s indebtedness are full and unconditional, except that the guarantees may be automatically released and relieved upon satisfaction of the requirements for legal defeasance or covenant defeasance under the applicable indenture being met. The Company's guarantees are also subject to a standard limitation which provides that the maximum amount guaranteed by the Company will not exceed the maximum amount that can be guaranteed without making the guarantee void under fraudulent conveyance laws.

The guarantees of the Company and Spirit NC with respect to Spirit’s 2026 Notes are made on a joint and several basis. The guarantee of Spirit NC is not full and unconditional because Spirit NC can be automatically released and relieved of its obligations under certain circumstances, including if it no longer guarantees Spirit’s credit facility. Like the Company's guarantees, the guarantee of Spirit NC is subject to a standard limitation which provides that the maximum amount guaranteed by Spirit NC will not exceed the maximum amount that can be guaranteed without making the guarantee void under fraudulent conveyance laws.

All of the existing guarantees by the Company and Spirit NC rank equally in right of payment with all of the guarantors’ existing and future senior indebtedness. The secured indebtedness of the Company and Spirit NC (including guarantees of Spirit’s existing and future secured indebtedness) will be effectively senior to guarantees of any unsecured indebtedness to the extent of the value of the assets securing such indebtedness. Future guarantees of subordinated indebtedness will rank junior to any existing and future senior indebtedness of the guarantors. The guarantees are structurally junior to any debt or obligations of non-guarantor subsidiaries, including all debt or obligations of subsidiaries that are released from their guarantees of the notes. As of March 30, 2023, indebtedness of our non-guarantor subsidiaries included $320.2 million of outstanding borrowings under intercompany agreements with guarantor subsidiaries and $17.8 million of finance leases of our non-guarantor subsidiaries. Based on our understanding of Rule 3-10 of Regulation S-X (“Rule 3-10”), we believe that the Company's guarantees of Spirit’s indebtedness comply with the conditions set forth in Rule 3-10, which enable us to present summarized financial information for the Company, Spirit and Spirit NC, which is a consolidated guarantor subsidiary, in accordance with Rule 13-01 of Regulation S-X. The summarized financial information excludes information regarding the non-guarantor subsidiaries. In accordance with Rule 3-10, separate financial statements of the guarantor subsidiaries have not been presented. The following tables include summarized financial information of Spirit, the Company, and Spirit NC (together, the “obligor group”). Investments in and equity in the earnings of the Company's Non-Guarantor Subsidiaries, which are not a member of the obligor group, have been excluded. The summarized financial information of the obligor group is presented on a combined basis for Spirit and the Company, and separately for Spirit NC, with intercompany balances and transactions between entities in the obligor group eliminated. The obligor group’s amounts due from, amounts due to and transactions with Non-Guarantor Subsidiaries have been presented in separate line items, if they are material. There are no non-controlling interest in any of the obligor group entities.

    
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Summarized Statements of IncomeThree months ended March 30, 2023
($ millions)Holdings and SpiritSpirit NC
Net Sales to unrelated parties$1,130.5 $— 
Net Sales to Non-Guarantor Subsidiaries4.4 12.0 
Gross profit on sales to unrelated parties78.9 — 
Gross (loss) profit on sales to Non-Guarantor Subsidiaries(2.8)0.7 
Loss from continuing operations(168.2)(1.7)
Net loss$(168.2)$(1.7)

Summarized Balance SheetsHoldings and SpiritSpirit NC
($ millions)March 30, 2023December 31, 2022March 30, 2023December 31, 2022
Assets
Cash and cash equivalents$426.8 $487.7 $— $— 
Receivables due from Non-Guarantor Subsidiaries92.6 85.9 19.6 15.7 
Receivables due from unrelated parties300.3 242.7 — 0.6 
Contract assets465.6 449.8 — — 
Inventory, net864.0 869.1 119.5 103.7 
Other current assets39.1 6.2 — — 
Total current assets$2,188.4 $2,141.4 $139.1 $120.0 
Loan receivable from Non-Guarantor Subsidiaries320.2 355.2 — — 
Property, plant and equipment, net1,469.3 1,503.1 197.6 205.2 
Pension assets, net65.6 249.2 — — 
Other non-current assets295.0 314.7 5.1 5.2 
Total non-current assets$2,150.1 $2,422.2 $202.7 $210.4 
Liabilities
Accounts payable to Non-Guarantor Subsidiaries$112.4 $134.7 $4.8 $6.6 
Accounts payable to unrelated parties672.7 681.0 31.5 26.4 
Accrued expenses402.7 282.3 1.8 1.5 
Current portion of long-term debt47.0 67.6 1.1 1.1 
Other current liabilities418.4 328.7 0.5 0.5 
Total current liabilities$1,653.2 $1,494.3 $39.7 $36.1 
Long-term debt3,800.8 3,778.5 4.1 4.4 
Contract liabilities, long-term229.5 245.3 — — 
Forward loss provision, long-term179.4 215.4 — — 
Other non-current liabilities387.8 478.0 4.6 4.7 
Total non-current liabilities$4,597.5 $4,717.2 $8.7 $9.1 


Supply Chain Financing Applicable to Suppliers

We have provided certain suppliers with access to a supply chain financing program through a facility with a third-party financing institution. Our suppliers’ ability to access the program is primarily dependent upon the strength of our financial condition and certain qualifying criteria. This program was primarily entered into as a result of seeking payment term extensions with suppliers, and the program allows suppliers to monetize the receivables prior to their payment date, subject to payment of a discount. While our suppliers’ access to this supply chain financing program could be curtailed if our credit ratings are downgraded due to a potential reduction in the capacity of the facility, we do not expect that changes in the availability of supply chain financing to our suppliers will have a significant impact on our liquidity.

The balance of confirmed obligations to suppliers who elected to participate in the supply chain financing program included in our accounts payable balance as of March 30, 2023 and March 31, 2022 was $110.6 million and $72.3 million, respectively. Confirmed obligations to suppliers who elected to participate in the supply chain financing program increased by $8.6 million and $13.4 million during the three-month periods ended March 30, 2023 and March 31, 2022, respectively. The changes in each period primarily reflect purchases from suppliers related to production levels during the applicable period.

See Note 24 Supplier Financing, to our condensed consolidated financial statements included in Part I of this Quarterly Report for more information.

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Advance Payments

Advances on the B787 Program.  Boeing has made advance payments to Spirit under the B787 Supply Agreement that are required to be repaid to Boeing by way of offset against the purchase price for future shipset deliveries. As of March 30, 2023, the amount of advance payments received by us from Boeing under the B787 Supply Agreement and not yet repaid was approximately $202.6 million. 



CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

You should read the discussion of our financial condition and results of operations in conjunction with the unaudited condensed consolidated financial statements and the notes to the unaudited condensed consolidated financial statements appearing elsewhere in this Quarterly Report. The section may include “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements reflect our current expectations or forecasts of future events. Forward-looking statements generally can be identified by the use of forward-looking terminology such as “aim,” “anticipate,” “believe,” “could,” “continue,” “estimate,” “expect,” “forecast,” “goal,” “intend,” “may,” “might,” “objective,” “plan,” “predict,” “project,” “should,” “target,” “will,” “would,” and other similar words, or phrases, or the negative thereof, unless the context requires otherwise. These statements reflect management’s current views with respect to future events and are subject to risks and uncertainties, both known and unknown, including, but not limited to, those described in the “Risk Factors” section of the 2022 Form 10-K. Our actual results may vary materially from those anticipated in forward-looking statements. We caution investors not to place undue reliance on any forward-looking statements.

Important factors that could cause actual results to differ materially from those reflected in such forward-looking statements and that should be considered in evaluating our outlook include, but are not limited to, the following:

•our relationships with the unions representing many of our employees, including our ability to successfully negotiate new agreements, and avoid labor disputes and work stoppages with respect to our union employees;
•the general effect of geopolitical conditions, including Russia’s invasion of Ukraine and the resultant sanctions being imposed in response to the conflict, including any trade and transport restrictions;
•the impact of significant health events, such as pandemics, contagions or other public health emergencies (including the COVID-19 pandemic) or fear of such events, on the demand for our and our customers’ products and services, the industries and markets in which we operate in the U.S. and globally;
•our ability, and our suppliers' ability, to attract and retain the skilled work force necessary for production and development in an extremely competitive market;
•the effect of economic conditions, including increases in interest rates and inflation, on the demand for our and our customers’ products and services, on the industries and markets in which we operate in the U.S. and globally, and on the global aerospace supply chain;
•the timing and conditions surrounding the full worldwide return to service (including receiving the remaining regulatory approvals) of the B737 MAX, future demand for the aircraft, and any residual impacts of the B737 MAX grounding on production rates for the aircraft;
•our reliance on The Boeing Company (“Boeing”) and Airbus Group SE and its affiliates (collectively, “Airbus”) for a significant portion of our revenues;
•the business condition and liquidity of our customers and their ability to satisfy their contractual obligations to the Company;
•the certainty of our backlog, including the ability of customers to cancel or delay orders prior to shipment on short notice, and the potential impact of regulatory approvals of existing and derivative models;
•our ability to accurately estimate and manage performance, cost, margins, and revenue under our contracts, and the potential for additional forward losses on new and maturing programs;
•our accounting estimates for revenue and costs for our contracts and potential changes to those estimates;
•our ability to continue to grow and diversify our business, execute our growth strategy, and secure replacement programs, including our ability to enter into profitable supply arrangements with additional customers;
•the outcome of product warranty or defective product claims and the impact settlement of such claims may have on our accounting assumptions;
•our dependence on our suppliers, as well as the cost and availability of raw materials and purchased components, including increases in energy, freight, and other raw material costs as a result of inflation or continued global inflationary pressures;
•our ability and our suppliers’ ability to meet stringent delivery (including quality and timeliness) standards and accommodate changes in the build rates or model mix of aircraft, including the ability to staff appropriately for current production volumes and anticipated production volume increases;
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•our ability to maintain continuing, uninterrupted production at our manufacturing facilities and our suppliers’ facilities;
•competitive conditions in the markets in which we operate, including in-sourcing by commercial aerospace original equipment manufacturers;
•our ability to successfully negotiate, or re-negotiate, future pricing under our supply agreements with Boeing, Airbus and other customers;
•our ability to effectively integrate recent acquisitions, along with other acquisitions we pursue, and generate synergies and other cost savings therefrom, while avoiding unexpected costs, charges, expenses, and adverse changes to business relationships and business disruptions;
•the possibility that our cash flows may not be adequate for our additional capital needs;
•any reduction in our credit ratings;
•our ability to access the capital or credit markets to fund our liquidity needs, and the costs and terms of any additional financing;
•our ability to avoid or recover from cyber or other security attacks and other operations disruptions;
•legislative or regulatory actions, both domestic and foreign, impacting our operations, including the effect of changes in tax laws and rates and our ability to accurately calculate and estimate the effect of such changes;
•spending by the U.S. and other governments on defense;
•pension plan assumptions and future contributions;
•the effectiveness of our internal control over financial reporting;
•the outcome or impact of ongoing or future litigation, arbitration, claims, and regulatory actions or investigations, including our exposure to potential product liability and warranty claims;
•adequacy of our insurance coverage;
•our ability to continue selling certain receivables through our supplier financing programs; and
•the risks of doing business internationally, including fluctuations in foreign currency exchange rates, impositions of tariffs or embargoes, trade restrictions, compliance with foreign laws, and domestic and foreign government policies.

These factors are not exhaustive and it is not possible for us to predict all factors that could cause actual results to differ materially from those reflected in our forward-looking statements. These factors speak only as of the date hereof, and new factors may emerge or changes to the foregoing factors may occur that could impact our business. As with any projection or forecast, these statements are inherently susceptible to uncertainty and changes in circumstances. Except to the extent required by law, we undertake no obligation to, and expressly disclaim any obligation to, publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise. You should review carefully the section captioned “Risk Factors” in the 2022 Form 10-K for a more complete discussion of these and other factors that may affect our business.





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Item 3. Quantitative and Qualitative Disclosures About Market Risk
 
As a result of our operating and financing activities, we are exposed to various market risks that may affect our consolidated results of operations and financial position. These market risks include fluctuations in interest rates, which impact the amount of interest we must pay on our variable rate debt. In addition to other information set forth in this report, you should carefully consider the factors discussed in Item 7A. “Quantitative and Qualitative Disclosures About Market Risk” in our 2022 Form 10-K which could materially affect our business, financial condition or results of operations. There have been no material changes in the Company’s market risk from the information provided under “Quantitative and Qualitative Disclosures About Market Risk” in Part II, Item 7A of the Company’s 2022 Form 10-K.
 
Item 4. Controls and Procedures
 
Evaluation of Disclosure Controls and Procedures
 
Our President and Chief Executive Officer and Senior Vice President and Chief Financial Officer have evaluated the effectiveness of our disclosure controls and procedures as of March 30, 2023 and have concluded that these disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934) are effective to provide reasonable assurance that information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time period specified in the Securities and Exchange Commission rules and forms. These disclosure controls and procedures include, without limitation, controls and procedures designed to provide reasonable assurance that information required to be disclosed by us in the reports we file or submit is accumulated and communicated to management of the Company, including our principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.
  
Changes in Internal Control over Financial Reporting
 
There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act) during the quarter ended March 30, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II — OTHER INFORMATION


 
Item 1. Legal Proceedings
 
Information regarding any recent material development relating to our legal proceedings since the filing of our 2022 Form 10-K is included in Note 20 Commitments, Contingencies and Guarantees to our condensed consolidated financial statements included in Part I of this Quarterly Report and incorporated herein by reference.

 
Item 1A. Risk Factors
 
“Item 1A. Risk Factors” of our 2022 Form 10-K includes a discussion of our known material risk factors, other than risks that could apply to any issuer or offering. There have been no material changes from the risk factors described in our 2022 Form 10-K.


Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Issuer Purchases of Equity Securities

The following table provides information about our repurchases of our Common Stock that is registered pursuant to Section 12 of the Exchange Act during the three months ended March 30, 2023.


ISSUER PURCHASES OF EQUITY SECURITIES
Period (1)
Total Number of Shares Purchased(1)
Average Price Paid Per ShareTotal Number of Shares Purchased as Part of Publicly Announced Plans or Programs
Approximate Dollar Value of Shares that May Yet be Repurchased Under the Plans or Programs (2)
($ in millions other than per share amounts)
January 1, 2023 - February 2, 2023268 $32.49 — $925.0 
February 3, 2023 - March 2, 202382,472 $35.93 — $925.0 
March 3, 2023 - March 30, 202354,267 $33.40 — $925.0 
Total137,007 $34.96 — $925.0 


(1) 137,007 shares were transferred to us from employees in satisfaction of tax withholding obligations associated with the vesting of restricted stock awards under the 2014 Omnibus Incentive Plan. No purchases were made under our Board-approved share repurchase program.

(2) The total authorization amount remaining under the Company's Board-approved share repurchase program is $925.0 million. Share repurchases are currently on hold. The Credit Agreement imposes additional restrictions on the Company’s ability to repurchase shares.


Item 3. Defaults Upon Senior Securities

None


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Item 4. Mine Safety Disclosures

Not applicable


Item 5. Other Information

On April 28, 2023, Spirit entered into a memorandum of agreement with Boeing to provide $180.0 million of cash advances, based upon certain agreed upon performance criteria, which Spirit expects to receive in the second quarter of 2023.

This advance requires a repayment of $90.0 on February 14, 2024, and $90.0 on February 14, 2025. Spirit’s repayment obligation will be accelerated, and any outstanding amount advanced under the agreement will immediately become due and payable, in the event that (i) Spirit fails to make any repayment in full on the applicable Repayment Date, (ii) Spirit fails to submit a satisfactory written confirmation that Spirit is able to and intends to make the required repayment thirty days prior to each Repayment Date, as required under the agreement, or (iii) Spirit repudiates any performance obligation under the agreement or certain of Spirit’s existing agreements with Boeing. Boeing will have the right to set off any unpaid amount due and payable under the memorandum of agreement from any amount owed to Boeing under any other agreement between the parties.

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Item 6.  Exhibits 
Exhibit
Number		ExhibitIncorporated by Reference to the Following Documents
Amendment 51 to Special Business Provisions (SBP) BCA-MS-65530-0016, dated January 4, 2023, by and between Spirit AeroSystems, Inc. and The Boeing Company.*
Amended and Restated Employee Stock Purchase Plan, effective October 21, 2022.*
Certification of Chief Executive Officer pursuant to Section 302 of Sarbanes-Oxley Act of 2002.*
Certification of Chief Financial Officer pursuant to Section 302 of Sarbanes-Oxley Act of 2002.*
Certification of Chief Executive Officer pursuant to Section 906 of Sarbanes-Oxley Act of 2002.**
Certification of Chief Financial Officer pursuant to Section 906 of Sarbanes-Oxley Act of 2002.**
101.INS*Inline XBRL Instance Document- the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.*
101.SCH*Inline XBRL Taxonomy Extension Schema Document.*
101.CAL*Inline XBRL Taxonomy Extension Calculation Linkbase Document.*
101.DEF*Inline XBRL Taxonomy Extension Definition Linkbase Document.*
101.LAB*Inline XBRL Taxonomy Extension Label Linkbase Document.*
101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document.*
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
*Filed herewith.
**Furnished herewith.
†

Indicates management contract or compensation plan or arrangement
††

Indicates that portions of the exhibit (indicated by asterisks) have been omitted as such information is (i) not material and (ii) would likely cause competitive harm to the Registrant if publicly disclosed.

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Signatures
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
SPIRIT AEROSYSTEMS HOLDINGS, INC.
 
Signature Title Date
     
/s/ Mark J. Suchinski Senior Vice President and Chief Financial May 3, 2023
    Mark J. Suchinski Officer (Principal Financial Officer)  



Signature Title Date
     
/s/ Damon Ward Vice President, Corporate Controller May 3, 2023
     Damon Ward (Principal Accounting Officer)  

54

CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH (i) NOT MATERIAL AND (ii) WOULD BE LIKELY TO CAUSE COMPETITIVE HARM TO THE COMPANY IF PUBLICLY DISCLOSED. SUCH EXCLUDED INFORMATION IS DENOTED BY ASTERISKS IN BRACKETS [*****].

AMENDMENT 51

TO

SPECIAL BUSINESS PROVISIONS (SBP) MS-65530-0016

BETWEEN

THE BOEING COMPANY

AND

SPIRIT AEROSYSTEMS, INC.


This Amendment 51 (“Amendment”) to Special Business Provisions MS-65530-0016 is entered into as of the date of the last signature below (“Effective Date”), between The Boeing Company, a Delaware Corporation (“Boeing”), and Spirit AeroSystems, Inc., a Delaware Corporation with its principal office in Wichita, Kansas (“Seller”). Boeing and Seller sometimes are referred to herein individually as a “Party” and collectively as the “Parties.”

RECITALS

A.The Parties entered into Special Business Provisions MS-65530-0016, dated June 16, 2005, (the “SBP”) and the General Terms Agreement BCA-65530-0016, dated June 17, 2005, (the “GTA”), and including any amendments to the SBP and GTA (collectively the “Agreement”).

B.The most recent amendment to the SBP is Amendment 50, entered into on September 16, 2022.

C.The Parties wish to modify: (i) the 777 Discount for 777 300ER, 200LR, and 200F Aircraft; and (ii) the 747/767/777 constraint matrix (set forth in SBP Attachment 1, Section 7.b, and SBP Attachment 15, respectively), as specified herein.

D.The Parties wish to memorialize their agreement on this matter in this Amendment to the SBP, in accordance with the terms set forth below.




1

AGREEMENT

NOW THEREFORE, the Parties agree as follows:

1.The list of “AMENDMENTS” within the SBP is hereby deleted and replaced in its entirety as follows:

“AMENDMENTS
Amendment Number
Description
Effective Date
Approval
1
Revise Company name from Mid-Western Aircraft Systems Incorporated to Spirit AeroSystems throughout document. Update Attachments 1, 2, 4, 14 and 16.
2/23/2006
H. McCormick
R. Stone
2
Incorporate CCNs as listed in Amendment 2 Attachment A, includes addition of new section 12.19, modification to sections 3.4.9, 12.16 and 32.0. Updates to Attachments 1, 2, 6, 7, 15, 16, 19 and 20.
4/11/2007
H. McCormick
J. Edwards
3
Incorporate CCNs as listed in Amendment 3, Attachment A. Updates to Attachments 1, 2, 7, 14, 15, 16 and 22.
11/28/2007
H. McCormick
J. Edwards
4
Incorporate CCNs as listed in Amendment 4, Attachment A. Updates to Attachments 1, 2, 7, 14, 15, 16. Incorporate Attachment 1A per CCN 508, 1328.
7/8/2008
S. Hu
W. Wallace
5
Incorporate CCNs as listed in Amendment 5, Attachment A, includes addition of new section 12.3.1.1 Updates to Attachments 1, 2, 7, 14, 15, 16 and 20.
6/22/2009
S. Hu
R. Stone
6
Incorporate CCNs as listed in Amendment 6, Attachment A. Updates to Attachments 1, 2, 4, 7, 9, 10, 14 and 16. Incorporate Attachment 9 per CCN 2385.
11/23/2010
S. Hu
M. Milan
7
Incorporate CCNs as listed in Amendment 7, Attachment A, includes addition of new section 12.13.3.1. Updates to Attachments 1, 2, 4, 7, 9, 14 and 16. Incorporate Attachment 1B per CCN 4212 and Attachment 23 per the 767-2C MOA.
7/28/2011
S. Hu
M. Milan
8
Incorporate CCNs as listed in Amendment 8, Attachment A, includes revisions to section 7.9 and 12.13.1.1. Updates to Attachments 1, 2, 4, 7, 9, 14, 15 and 16.
8/16/2013
C. Howell
M. Milan
9
Incorporate Attachment 25 - 737 Max Titanium Inner Wall Agreement.
9/4/2014
E. Flagel
M. Milan
10
Incorporate Attachment 26-737 Derailment.
9/2/2014
B. Folden
R. Ast
11
Incorporate Attachment 27 -737-MAX Non-Recurring Agreement, and Attachment 28 737/747/767/777 Pricing Agreement. Updates Section 4.1, Attachment 4, Section B.1, Attachments 9 and 15
3/10/2015
C. Howell
R. Ast
12
Delete and replace Attachment 25, Section 3.0.
4/9/2015
K. Drawsky
R. Ast
13
Incorporate CCNs as listed in Amendment 13, Attachment A. Updates to Attachments 1, 2, 7, 9, 14, and 16.
1/4/2016
L. Taylor
K. Leyba
14
Incorporate Attachment 25, Addendum 1.
4/21/2015
D. Blaylock
R. Grant
15
NULL
NULL
NULL
16
NULL
NULL
NULL
17
Incorporate Attachment 29, 777X Non-Recurring Agreement.
12/23/2015
A. Lucker
E. Bauer
18
NULL
NULL
NULL
19
NULL
NULL
NULL
20
737 MAX Inner Wall.
12/17/2015
S. Garcia-Deleone J.Reed
21
Revisions to Attachment 27, 737 MAX Non-Recurring Agreement.
5/9/2016
D. Blaylock
R. Grant
22
737 MAX Composite Inner Wall Line Movement.
11/2/2016
D. Blaylock
E. Bossler
2

23
737 MAX 9 INITIAL and CIW Line [*****] Tooling Incentive Agreement.
12/16/2016
D. Blaylock
E. Bossler
24
Incorporate CCNs as listed in Amendment 23, Attachment A. Updates to Attachments 1, 2, 7, 9, and 14.
12/20/2016
L. Taylor
K. Leyba
25
Revisions to Attachment 27, 737 MAX Non-Recurring.
3/16/2017
D. Blaylock
E. Bossler
26
Revisions to Attachment 27, 737 MAX Non-Recurring Agreement.
3/23/2017
D. Blaylock
E. Bossler
27
Incorporate Attachment 30, “737 NG / MAX Vapor Barrier Agreement”, Updates to Attachment 1 and 9.
3/31/2017
B. Edwards
K. Clark
28
Revisions to Attachment 29, 777X NRE Agreement.
6/22/2017
K. O'Connell
C. Green
29
Revisions to Attachment 27, 737 MAX Non-Recurring Agreement.
7/20/2017
D. Blaylock
E. Bossler
30
Delete and Replace SBP Sections 4.1, 4.1.1, 5.1.1, 5.2.1, 7.2, 8.0, 12.11, and 12.13.1.1 and SBP Attachments 1, 1B, 10 Section A10.2.10, 15, 16, 22, 27, and 29.
Delete and Reserve SBP Attachments 1C, 20, and 28. Incorporate SBP Attachment 1D and 31.
9/22/2017
B. Edwards
W. Wilson
31
Revisions to Attachment 27, 737-8 Rate Tooling Incentive Agreement.
10/18/2017
D. Blaylock
E. Bossler
32
Revisions to Attachment 27, 737 MAX Non-Recurring Agreement.
11/15/2017
D. Blaylock
E. Bossler
33
Revisions to Attachment 27, 737 MAX Non-Recurring Agreement.
11/30/2017
D. Blaylock
E. Bossler
34
Revisions to Attachment 27, 737-10 Non-Recurring Non-Tooling.
2/23/2018
D. Blaylock
E. Bossler
35
Revisions to Attachment 27, 737-9 Rate Tooling [*****].
4/18/2018
D. Blaylock
E. Bossler
36
Revisions to Attachment 27, 737-10 Wing NRE
6/20/2018
D. Blaylock
E. Bossler
37
Incorporation of new Sections: 3.3.4.10 767 One Piece SOW Tooling, 3.3.7 767 One Piece SOW Non-Recurring Pricing, 3.4.2.2 Delivery Point and Schedule for 767 One Piece SOW and 3.8 767 One Piece Statement of Work Special Provisions. Updates to Sections 7.1, Attachment 1 and 9.
8/17/2018
H. Langowski
R. Grant
38
Revision to Attachment 27, 737 MAX BBJ8, BBJ7, and 737-10 SOW.
11/1/2018
T. Willis
E. Bossler
39
4.1.1 is altered. A new section 4.7 is added. Attachment 1 (excluding the Exhibits) is deleted and replaced in its entirety. A new Attachment 32 “737 Value Engineering Cost Sharing” is added. Attachment 1 Exhibits B, B.1, B.2, C, C.1, C.2, D, D.1, D.2, E.1, E.2, F, F.1, and F.2 are deleted and replaced in their entirety. A new Attachment 1 Exhibit C.3 is added. Attachment 1B is deleted in its entirety.
11/2/2018
K. Shipley
E. Bossler
40
SBP Section 4.7 is deleted and replaced in its entirety.
SBP Section 7.2 is deleted and replaced in its entirety.
A new SBP Section 7.5.3 is added.
SBP Attachment 1 (including Exhibits B, B.1, B,2. D, D.1, D.2, F, F.1, F.2, and G) is deleted and replaced in its entirety.
SBP Attachment 1B is added and marked “Reserved”.
SBP Attachment 15 is deleted and replaced in its entirety.
SBP Attachment 16 (including its Exhibit) is deleted and replaced in its entirety.
SBP Attachment 31 is deleted, replaced in its entirety, and marked “Reserved”.
SBP Attachment 32 (including its Exhibit A) is deleted and replaced in its entirety.

All of the above is accordance with the agreements as set forth in the Collective Resolution 2.0 Memorandum of Agreement (the “CR 2.0 MOA”), dated December 21, 2018 Concurrently with the CR 2.0 MOA, the Parties also executed that certain Settlement and Release Agreement, dated December 21, 2018, pertaining to the release and settlement of warranty and various other claims
1/30/2019
T. McGuigan
E. Bossler
3

41
Revisions to Attachment 29, 777-9 Rate Tooling.
3/27/2019
R. Velau
D. Currie
42
Reserved
TBD
TBD
TBD
43
Revisions to Attachment 1 Product Pricing.
5/22/2019
K. Doolin
R. Grant
44
Section 12.13.2 is deleted and replaced in its entirety.
7/19/2019
B. Nix
E. Bossler
45
Delete and Replace:
-Section 3.8.b
-Attachment 1, Exhibits D.1 and E.2
10/10/2019
K. Doolin
R. Grant
46
Section 24.0 deleted and replaced.
Section 24.1 incorporated.
10/3/2019
K. Doolin
E. Bossler
47
SPB Attachment 1 Section 7.b) is deleted and replaced in its entirety.
SBP Attachment 1 Section 8.c) is deleted and replaced in its entirety.
5/5/2020
A. Klotz
L. Hampton
48
SBP Sections 5.2 and 5.2.1 are deleted and replaced in their entirety.
Attachment 1, Sections 1.b, 1.c, 2.a.i, 2.b, 3, 2.c, and 7.a.ii, paragraph 1 are deleted and replaced in their entireties.
Table 2 in Attachment 1, Sections 2.a, is deleted and replaced in its entirety.
Attachment 1, Sections 2.a.vi, 2.a.vii, and 2.a.viii are deleted in their entireties.
Attachment 2 is updated to included CCNs 12888, 12504R2, and 12568.
Attachment 16, Sections b and c are deleted and replaced in their entireties.
Attachment 23, Section XVIII.A., is deleted and replaced in its entirety.
Attachment 29, Section 5.2.2 is deleted and replaced in its entirety.
Attachment 29, Section 10.1.1 is deleted in its entirety.
Attachment 29, Exhibit A is deleted and replaced in its entirety.
1/18/2021
L. Doyle
E. Bossler
49
SBP Section 12.13.1.1 is deleted and replaced in its entirety.
SBP Attachment 16 is deleted and replaced in its entirety.
3/11/2022
J. Palmer
L. Hampton
50
Attachment 29, Section 5.3.1 is deleted and replaced in its entirety.
9/16/2022
J. Owings
K. Snyder
51
Attachment 1, Section 7.b is deleted and replaced in its entirety.
Revisions to Attachment 15, 777 Constraint Matrix.
1/4/2023
J. Owings
K. Snyder
”

2.SBP Attachment 1, Section 7.b is deleted and replaced in its entirety with the following:

“b) 777 Discount for 777 300ER, 200LR, and 200F Aircraft

To assist Boeing in its marketing and sales opportunities for units unsold as of [*****], Seller agreed to provide a discount of [*****] on each of Boeing’s unsold 777 300ER, 200LR, and 200F aircraft to be built and delivered by Seller to Boeing with the aggregate discount not to exceed [*****]. The Parties agree Boeing will be paid the full discount value of [*****], of which Seller has already paid to Boeing [*****] as of [*****]. The remaining unpaid balance due to Boeing is [*****] and will be paid by [*****]. For the purpose of administrative convenience, the discounts shall be paid by Seller in increments as defined below:

• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]
4

• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]
• $[*****] to be paid on or about [*****]”

3.SBP Attachment 15 “Maximum Production Rate and Model Mix Constraint Matrix” for 747, 767 and 777 is deleted and replaced in its entirety with the following:

“
747, 767 & 777 CONSTRAINT MATRIX
Models
Monthly
Wichita
Mix
Structures
Engine - Protection Rates
747
[*****] Units
[*****] Units
[*****]
Units Separation
Skin Polish
[*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
767
[*****] Units
[*****] Units
MIX
Units Separation
Skin Polish
[*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****]
777
[*****] Units
[*****] Units
MIX
Units Separation
Skin Polish
[*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
[*****][*****][*****][*****][*****][*****][*****][*****][*****][*****][*****]
LEGEND
[*****]
[*****]
[*****]
[*****]
[*****]

”
4.Miscellaneous.

4.1. All other provisions of the SBP remain unchanged and in full force and effect.

4.2. This Amendment constitutes the complete and exclusive agreement between the Parties with respect to the subject matter hereof and cancels and
5

supersedes all previous agreements between the Parties relating thereto, whether written or oral.

5.Governing Law.

This Amendment shall be governed by the internal laws of the State of Washington without reference to any rules governing conflict of laws.


EXECUTED in duplicate as of the last date set forth below by the duly authorized representatives of the Parties.








THE BOEING COMPANY SPIRIT AEROSYSTEMS INC.
/s/ Joshua Owings
/s/ Kimberly Snyder
Signature
Signature

Joshua Owings
Kimberly Snyder
Printed name
Printed name

Procurement Agent
Contract Specialist
Title
Title
1/4/2023
January 4, 2023
Date
Date

6

AMENDED AND RESTATED SPIRIT AEROSYSTEMS
EMPLOYEE STOCK PURCHASE PLAN

Effective as of October 21, 2022

1.    PURPOSE

1.1    Purpose. The purpose of this Spirit AeroSystems Employee Stock Purchase Plan is to provide employees of Spirit AeroSystems Holdings, Inc. (the “Company”), Spirit AeroSystems, Inc. (“Spirit”), and any other Participating Company with an opportunity to purchase shares of common stock of the Company under a plan that satisfies the requirements of an “employee stock purchase plan” under Section 423 of the Internal Revenue Code.

In addition, this Plan provides for the purchase of shares under a plan which is not subject to Section 423 of the Code pursuant to rules, procedures, or sub-plans adopted by the Committee designed to achieve tax, securities law, or other objectives for eligible employees of Designated Affiliates of the Company. Except as otherwise provided herein, the portion of the Plan that does not satisfy the requirements of Code Section 423 will operate and be administered in the same manner as the portion of the Plan that does satisfy such requirements.

2.    DEFINITIONS

2.1    “Account” means the brokerage account maintained on behalf of each participant by the Recordkeeper for the purpose of investing in Stock and engaging in other transactions permitted under the Plan.

2.2    “Affiliate” means a Subsidiary or other entity in which the Company has a direct or indirect controlling interest.

2.3    “Board of Directors” or “Board” means the board of directors of the Company.

2.4    “Committee” means the Compensation Committee of the Board of Directors or a subcommittee thereof or any other committee designated by the Board to administer this Plan. The Board may take any action under the Plan that would otherwise be the responsibility of the Committee.

2.5    “Code” means the Internal Revenue Code of 1986, as amended from time to time, including regulations issued thereunder and successor provisions and regulations thereto.

2.6    “Company” means Spirit AeroSystems Holdings, Inc.

2.7    “Compensation” means base salary or other base pay, overtime, and shift differential pay paid during the calendar year before elective payroll deduction contributions to any employee benefit plan or program offered by the Company. The Committee may, in its
1

discretion, establish a different definition of Compensation on a uniform and nondiscriminatory basis for any subsequent Offering Period.
    
2.8    “Designated Affiliate” means any Affiliate that is designated by the Committee to be eligible to participate in the portion of the Plan that is not subject to Code Section 423.

2.9    “Employee” means any common law employee who is employed by the Company, a Participating Company, or a Designated Affiliate. If an individual is not classified by the employer as a common law employee, no reclassification of a person’s status with the employer, for any reason, without regard to whether it is initiated by a court, governmental agency, or otherwise, and without regard to whether or not the employer agrees to such reclassification, either retroactively or prospectively, will result in the person being regarded as a common law employee during such time or as an “Employee” for purposes of this Plan.

Notwithstanding the foregoing, employees who are citizens or residents of a foreign jurisdiction (without regard to whether they are also citizens of the United States or resident aliens) will not be treated as Employees of the Company or a Participating Company for purposes of the Plan if either the grant of an option under the Plan to a citizen or resident of the foreign jurisdiction is prohibited under the laws of such jurisdiction or compliance with the laws of the foreign jurisdiction would cause the portion of the Plan that is intended to be subject to Code Section 423 to violate the requirements of such Code Section.

2.10    “Fair Market Value” means the fair market value of a share of Stock, which, as of any given date, will be the average of the highest and lowest sales prices of a share of Stock reported on a consolidated basis for securities listed on the New York Stock Exchange for trades on the date as of which such value is being determined or, if that day is not a Trading Day, then on the immediately preceding Trading Day.

2.11    “Offering Date” means the first Trading Day of each Offering Period as designated by the Committee.

2.12    “Offering Period” means the approximately six-month period beginning on the first Trading Day on or after April 1 and October 1 of a calendar year and ending on the last Trading Day in September and March, respectively, of such calendar year, except that the initial six-month period will begin on the first Trading Day in October 2017 and end on the last Trading Day in March 2018. See also Section 4.2 regarding the Committee’s power to make changes with respect to future Offering Periods.

2.13    “Participating Company” means (i) the Company, (ii) Spirit, and (iii) each present or future Subsidiary designated by the Committee as eligible to participate in the portion of this Plan that is subject to Code Section 423. The Committee may designate Participating Companies from time to time from among a group consisting of the Company and its Subsidiaries. The group from among which such designations are permitted without additional stockholder approval may include corporations or other entities that become Subsidiaries after the adoption and approval of the Plan.
2

Only Participating Companies may participate in the portion of the Plan subject to Code Section 423. A Participating Company will cease to be a Participating Company on the earlier of (i) the date the Committee determines that such entity is no longer a Participating Company, or (ii) when such Participating Company ceases for any reason to be a Subsidiary.

2.14    “Plan” means this Amended and Restated Spirit AeroSystems Employee Stock Purchase Plan, as may be further amended and from time to time.

2.15    “Purchase Date” means the last Trading Day of each Offering Period.

2.16    “Purchase Price” means an amount equal to the lesser of (i) 85% of the Fair Market Value of a share of Stock on the Offering Date or (ii) 85% of the Fair Market Value of a share of Stock on the Purchase Date; provided, that, the Purchase Price per share of Common Stock will in no event be less than par value of the Common Stock.

2.17    “Recordkeeper” means Morgan Stanley Shareworks, or its successor, or such replacement recordkeeper as may be appointed or contracted to assist with the recordkeeping and administration of this Plan.

2.18    “Reserves” means the number of shares of Stock covered by all options under the Plan that have not yet been exercised and the number of shares of Stock which have been authorized for issuance under the Plan but which have not yet become subject to options.

2.19    “Stock” means the Company’s Class A common stock and such other securities as may be substituted (or resubstituted) for Stock pursuant to Section 10.6.

20.20    “Subsidiary” means any corporation or other entity (other than the Company) in an unbroken chain of entities beginning with the Company, if (a) each of the entities other than the last entity in the unbroken chain owns stock or other ownership interests possessing 50% or more of the total combined voting power in one of the other entities in such chain, or (b) the entity otherwise satisfies the requirements of Code Section 424(f) and applicable regulations and other guidance issued thereunder.

20.21    “Trading Day” means a day on which the New York Stock Exchange is open for trading.

3.    ELIGIBILITY AND PARTICIPATION

3.1    Initial Eligibility. Each Employee is eligible to participate in the Plan beginning on the later of the date the participant first becomes an Employee or October 1, 2017, except that, with respect to employees of a Designated Affiliate, only those specified employees who work for a Designated Affiliate in a particular country or countries as determined by the Committee may participate in the Plan. All Employees working for a Participating Company may participate in the Plan except as otherwise provided herein.

3.2    Participation. An Employee may become a participant in the Plan by giving instructions to the Recordkeeper authorizing payroll deductions. Participant instructions must be
3

given at such time and in such form and manner as may be prescribed by the Committee or its designee. Payroll deductions for an Employee will begin as soon as administratively feasible after the instructions are received in good order. All elections to participate in the Plan must be made in compliance with the Company’s insider trading policies and such rules and procedures as may be established by the Committee or its delegates in connection therewith.

3.3    Restrictions on Participation. Notwithstanding any provisions of the Plan to the contrary, no Employee will be granted an option to participate in the Plan to the extent that:

(a)    Immediately after the grant, such Employee would own stock and/or hold outstanding options to purchase stock possessing 5% or more of the total combined voting power or value of all classes of the Company’s stock (determined under the rules of Section 424(d) of the Code); or

(b)    The Employee’s rights to purchase Stock under the Plan would accrue at a rate that exceeds $25,000 in fair market value of the Stock (determined at the time such option is granted) for each calendar year in which such option is outstanding.

4.    OFFERINGS

4.1    Semi-Annual Offerings. The Plan will be implemented by semi-annual offerings of Stock beginning on the first Trading Day on or after April 1 and October 1 of each calendar year and terminating on the last Trading Day of September and March of such calendar year, respectively, except that the first Offering Period will begin on the first Trading Day of October 2017 and end on the last Trading Day of March 2018.

4.2    Changes in Offering Periods. The Committee will have the power to change the beginning date, ending date, and duration of Offering Periods with respect to future offerings without stockholder approval if such change is announced at least five days before the scheduled beginning of the first Offering Period to be affected thereafter, provided that Offering Periods will in all cases comply with applicable limitations under Code Section 423(b)(7).

5.    PAYROLL DEDUCTIONS

5.1    Amount and Timing of Deduction.

(a)    A participant may elect to have deductions made for each payroll period during an Offering Period in an amount equal to any whole percentage of the participant’s Compensation received for the payroll period, subject to the limitations of Section 3.3, except that the maximum amount of payroll deductions may not exceed (i) a specified maximum percentage of the participant’s Compensation for each payroll period as may be designated from time to time by the Committee (which initially will be 15%), or (ii) $25,000 for each year (or such lower annual dollar limit as may be designated by the Committee). The Committee, in its discretion, may increase and decrease the maximum percentage amount (but not the maximum
4

dollar amount) contemplated under the immediately preceding sentence without formally amending the Plan, so long as the maximum percentage amount is a uniform percentage of Compensation for all participants.

(b)    The time and manner in which payroll deduction elections must be made will be established pursuant to rules and procedures adopted by the Committee, in its discretion. Such rules may provide (among other things) that participants must make payroll deduction elections within a sufficient period before the beginning of an Offering Period to allow for processing and implementation of such elections by the beginning of the Offering Period.

(c)    If a participant is not paid through the participant’s employer’s payroll (e.g., the participant is paid by a third party payroll vendor), the Committee or its delegate will establish such reasonable and uniform policies and procedures to facilitate contribution to an Account by any such participant wishing to participate with respect to an Offering Period.

5.2    Continuation of Payroll Deduction. A participant’s payroll deduction election will automatically remain in effect for successive Offering Periods, unless modified or terminated in accordance with the terms of the Plan.

5.3    Participant’s Account. An individual Account will be maintained by the Recordkeeper for each participant in the Plan. All payroll deductions made for a participant (together with any other contributions permitted by the Plan or any rules or policies established by the Committee) will be credited to the participant’s Account. No interest will accrue or be paid on any payroll deductions or any other amounts credited to a participant’s Account.

5.4    Changes in Payroll Deductions. During an Offering Period, a participant may decrease the rate of payroll deductions applicable to such Offering Period only once; no increase of payroll deductions is permitted during an Offering Period. To make such a change, the participant must give instructions to the Recordkeeper decreasing payroll deductions no later than thirty calendar days before the last day of such Offering Period. Participant instructions must be given in such form and manner as may be prescribed by the Committee or its designee. The new rate of payroll deductions for an Employee will begin as soon as administratively feasible after the instructions are received in good order. Otherwise, a participant’s payroll deduction election will remain in effect until the participant provides new instructions for a subsequent Offering Period, withdraws as provided in Sections 5.5 and 7.1, or terminates employment as provided in Section 7.2.

5.5    Withdrawal. Notwithstanding the limitations in Section 5.4, a participant may elect to withdraw from participation in the Plan at any time. Upon withdrawal, the provisions of Section 7.1 will apply. An election to withdraw from participation will become effective as soon as administratively feasible following the date such election is received by the Recordkeeper and will remain in effect for successive Offering Periods until the participant provides new instructions.

6.    GRANT AND EXERCISE OF OPTION

5

6.1    Number of Option Shares. On the first day of each Offering Period, each Employee participating in such Offering Period will be granted an option to purchase, on the Purchase Date of such Offering Period, a number of shares determined by dividing the participant’s accumulated payroll deductions by the applicable Purchase Price; provided, however, that in no event will any participant purchase more than 30,000 shares during an Offering Period (subject to the limitations set forth in Section 3.3 ($25,000 and 5% limitations) and Section 8.1 (maximum number of shares)). Exercise of the option will occur as provided in Section 6.2, unless the participant has withdrawn the amount credited to the participant’s Account upon withdrawal from the Plan pursuant to Section 7.1 or such amount has been distributed to the participant upon termination of employment pursuant to Section 7.2. To the extent not exercised, the option will expire on the last day of the Offering Period.

6.2    Automatic Purchase. A participant’s option for the purchase of shares will be exercised automatically on the Purchase Date. The number of shares purchased will be equal to the largest number of shares of Stock (which may include a fractional share) that may be purchased at the applicable Purchase Price with the accumulated payroll deductions credited to the participant’s Account. To the extent not automatically exercised as provided in this Section 6.2, the option will expire on the last day of the Offering Period.

6.3    Transferability of Option. During a participant’s lifetime, options held by such participant will be exercisable only by that participant.

6.4    Delivery of Shares.

(a)    At or as promptly as practicable after the Purchase Date for an Offering Period, the Company will deliver the shares of Stock purchased to the Recordkeeper to be deposited in the participants’ Accounts.

(b)    Once a participant has acquired shares of Stock under the Plan, any cash dividends that are paid with respect to that Stock will be credited to participants’ Accounts as of the dividend payment date in cash, unless the participant elects to have such amounts automatically reinvested in additional shares of Stock. The time and manner in which such election must be made will be determined in accordance with Section 5.1(b). If the participant elects to have such amounts automatically reinvested in additional shares of Stock, purchases of Stock for purposes of reinvestment of dividends will be exercised automatically as promptly as possible following any dividend payment date and the shares of Stock purchased will be deposited in the participants’ Accounts. The number of shares purchased for such participant will be the number of whole or fractional shares of Stock that may be purchased with the accumulated cash dividends credited to the participant’s Account.

(c)    Each participant will be entitled to vote the number of shares of Stock (which may include a fractional share) credited to the participant’s Account on any matter as to which the approval of the Company’s stockholders is sought. If a participant does not vote or grant a valid proxy with respect to shares credited to the participant’s Account, such shares will be voted by the custodian in accordance
6

with any stock exchange or other rules governing the custodian in the voting of shares held for customer accounts. Similar procedures will apply in the case of any consent solicitation of the Company’s stockholders.

7.    WITHDRAWAL FROM PLAN AND TERMINATION OF EMPLOYMENT

7.1    Termination of Payroll Deductions; Termination of Account. If a participant elects to terminate payroll deductions during an Offering Period as provided in Section 5.5, the participant will be reimbursed, without interest, all of the payroll deductions credited to the participant’s Account during the current Offering Period, so long as the election to withdraw is made no later than five calendar days before the last day of such Offering Period. If the participant does not give proper instructions to the Recordkeeper to terminate payroll deductions, as applicable in a timely manner, the participant will be deemed to have elected to exercise the participant’s option for the purchase of Stock on the next following Purchase Date. Unless the participant instructs the Recordkeeper to terminate the Account, the Recordkeeper will continue to maintain the participant’s Account after termination of payroll deductions. Upon termination of the Account, fractional shares will not be issued and the value of any such fractional shares will be paid to the participant in cash following such termination. A participant who withdraws from participation during an Offering Period may make a new payroll deduction election during the enrollment period for the next Offering Period.

7.2    Termination of Employment. Upon a participant’s termination of employment with the Company and all Participating Companies for any reason (including termination because of the participant’s death), the payroll deductions credited to such participant’s Account during the Offering Period but not yet used to exercise the option will be returned, without interest, to such participant or, in the case of the participant’s death, to the person or persons entitled thereto under Section 10.1, and such participant’s option will be automatically terminated. Upon a participant’s termination of employment, the participant or, in the case of death, the participant’s beneficiary, as provided in Section 10.1, will direct the Recordkeeper to (i) transfer all Stock out of the Account into a separate account with the Recordkeeper (or an account chosen by the participant (or the participant’s beneficiary in the case of termination due to death)), (ii) pay any cash dividends and the value of any fractional shares to the participant or beneficiary in cash and (iii) terminate the participant’s Account.

7.3    Leave of Absence. If a participant goes on an authorized leave of absence for any reason, such participant will have the right to elect to: (a) withdraw all of the payroll deductions credited to the participant’s Account, as provided in Sections 5.5 and 7.1, or (b) remain a participant in the Plan during such leave of absence, authorizing deductions to be made from payments by the Company to the participant during such leave of absence. Any such elections, however, must be made in compliance with the Company’s insider trading policies and such rules and procedures as may be established by the Committee or its delegates in connection therewith. Unless a participant on an authorized leave of absence returns to employment with the Company or a Participating Company or Designated Affiliate no later than the first anniversary of the first day of the participant’s authorized leave of absence, such participant will be deemed to have terminated employment as of
7

the first anniversary of the first day of the leave of absence and the provisions of Section 7.2 will apply.

8.    STOCK

8.1    Maximum Shares. The maximum number of shares of Stock that may be issued under the Plan is 1,000,000 shares of Stock, subject to adjustment upon changes in capitalization of the Company as provided in Section 10.6.

8.2    Share Usage. Shares of stock covered by an option that expires or remains unexercised after the latest date on which exercise may occur will again be available for option grants under the Plan.

8.3    Participant’s Interest in Option Stock. A participant will have no interest in Stock covered by the participant’s option until such option has been exercised.

9.    ADMINISTRATION

9.1    Authority of the Committee. The Plan will be administered by the Committee. Subject to the express provisions of the Plan, the Committee will have full and discretionary authority to interpret and construe all provisions of the Plan, to adopt rules, regulations, policies, and procedures for administering the Plan, and to make any and all determinations deemed necessary or advisable for administering the Plan. The Committee may correct any defect or omission or reconcile any inconsistency in the Plan in the manner and to the extent it deems necessary or appropriate. The Committee’s determinations on the foregoing matters will be final and conclusive. The Committee may, in its discretion, delegate some or all of its authority to one or more employees or officers of the Company, in which case any references in this Plan to the Committee will also refer to such delegate.

The provisions of the portion of the Plan intended to be subject to Code Section 423 will be construed in a manner consistent with the requirements of that Code Section. The Committee will have the discretion to determine whether a Subsidiary will be a Participating Company with respect to the portion of the Plan subject to Code Section 423 and whether an Affiliate will be a Designated Affiliate with respect to the portion of the Plan not subject to Code Section 423.

Additionally, the Committee will have discretion to adopt rules regarding Plan administration to conform to local laws or to enable eligible employees of the Company, Participating Companies, and Designated Affiliates to participate in the Plan. The Committee may also adopt rules, procedures, or sub-plans applicable to particular Designated Affiliates, which sub-plans may be designed to be outside the scope of Code Section 423. Without limiting the generality of the foregoing, the Committee is specifically authorized to adopt rules and procedures regarding the handling of payroll deductions or other contributions by participants, payment of interest, conversion of local currency, data privacy and security, payroll tax, withholding procedures, and handling of stock certificates, which rules and procedures may vary according to local requirements, as part of the portion of the Plan not subject to Code Section 423.
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The rules of any sub-plans designed to be outside the scope of Code Section 423 may take precedence over other provisions of the Plan, except that, unless otherwise superseded by the terms of such sub-plan, the provisions of this Plan will govern the operation of such sub-plan and no such sub-plan may (i) supersede the provisions of Sections 3.3(a) and 8.1, (ii) provide participants with a discount (whether through a reduced purchase price or as a result of employer matching contributions) of greater than 15% of the Fair Market Value of a share of Stock on the Purchase Date, or (iii) provide for payroll deductions or other contributions by participants in excess of the maximum dollar amount set forth in Section 5.1. The Committee has the authority to suspend or limit participation in the portion of the Plan not subject to Code Section 423 (including any or all sub-plans thereunder) for any reason, including administrative or economic reasons. The approval of the stockholders of the Company is not required before the adoption, amendment, or termination of any sub-plan designed to be outside the scope of Code Section 423, unless required by the laws of the foreign jurisdiction in which eligible employees participating in the sub-plan are located or by any other applicable laws, rules, or regulations, including, without limitation, the rules or standards of any stock exchange on which shares of Stock are listed.

9.2    Rules Governing the Administration of the Committee. The Committee will hold its meetings at such times and places as it deems advisable and may hold telephonic meetings. A majority of its members will constitute a quorum. All determinations of the Committee will be made by a majority of its members. Any decision, determination, or action may be made or taken without a meeting by written consent of all members of the Committee.

9.3    Indemnification. Members of the Committee, and any officer or employee of the Company acting at the direction, or on behalf, of the Committee will not be personally liable for any action or determination taken or made in good faith with respect to the Plan and will, to the extent permitted by law, be fully indemnified and protected by the Company with respect to any such action or determination.

9.4    Recordkeeper. The Recordkeeper will act as recordkeeper under the Plan, and will perform such duties as are set forth in the Plan and in any agreement between the Company and the Recordkeeper. The Recordkeeper will establish and maintain for each participant a brokerage account.

9.5    Administrative Costs. The costs and expenses incurred in the administration of the Plan and maintenance of Accounts will be paid by the Company, including, but not limited to, annual fees of the Recordkeeper and any brokerage fees and commissions for the purchase of Stock upon reinvestment of dividends and distributions. The foregoing notwithstanding, the Recordkeeper may impose or pass through to the participants a reasonable fee for the withdrawal of Stock in the form of stock certificates and reasonable fees for other services unrelated to the purchase of Stock under the Plan, to the extent approved in writing by the Company and communicated to participants. Under no circumstance will the Company pay any brokerage fees or commissions for the sale of Stock acquired under the Plan by a participant.

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9.6    Action by the Board. Notwithstanding anything to the contrary contained in the Plan, the Board will have and may exercise all the authority granted to the Committee under the Plan. However, any such actions by the Board will be subject to the applicable rules of the New York Stock Exchange or any other securities exchange or inter-dealer quotation system on which the Stock is listed or quoted.

10.    MISCELLANEOUS

10.1    Designation of Beneficiary. A participant may designate a beneficiary who is to receive any shares of Stock and cash with respect to any payroll deductions and/or dividends, if any, from the participant’s Account under the Plan in the event of such participant’s death. If a participant has not designated a beneficiary or the beneficiary does not survive the participant, amounts due hereunder will be paid to the participant’s surviving spouse, or if none, to the participant’s estate.

10.2    Transferability. Neither payroll deductions credited to a participant’s Account nor any rights with regard to the exercise of an option or to receive Stock under the Plan may be assigned, transferred, pledged, or otherwise disposed of in any way by the participant other than by will or the laws of descent and distribution or as provided in Section 10.1. Any such attempted assignment, transfer, pledge, or other disposition will be without effect.

10.3    Withholding. The Company, any Participating Company, and any Designated Affiliate is authorized to withhold from any payment to be made to a participant any taxes or other withholding amounts due in connection with any transaction under the Plan, including any disposition of shares acquired under the Plan, and a participant’s enrollment in the Plan will be deemed to constitute the participant’s consent to such withholding. At the time of a participant’s exercise of an option or disposition of shares acquired under the Plan, the Company may require the participant to make other arrangements to meet tax withholding obligations as a condition to exercise of rights or distribution of shares or cash from the participant’s Account. In addition, a participant may be required to advise the Company of sales and other dispositions of Stock acquired under the Plan in order to permit the Company to comply with tax laws and to claim any tax deductions to which the Company may be entitled with respect to the Plan.

Without limiting the generality of the foregoing, the Committee may permit or require a participant to satisfy, in whole or in part, any withholding liability by any of the following methods or any combination of the following methods: (A) delivering shares of Stock (that are not subject to any pledge or other security interest) owned by the participant having a Fair Market Value equal to such withholding liability; (B) having the Company withhold from the number of shares of Stock otherwise issuable or deliverable pursuant to the exercise of an option a number of shares with a Fair Market Value equal to such withholding liability, except that with respect to shares withheld pursuant to this clause (B), the number of such shares may not have a Fair Market Value greater than the minimum required statutory withholding liability; (C) requiring the participant, as a condition precedent to transfer of the shares, to make a payment in an amount equal to the amount of the withholdings or reductions; or (D) such other method or combination of methods as the Committee deems appropriate, in its sole discretion.
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The Committee will have the right, in its sole discretion, to require, as a condition precedent to the transfer of any shares under this Plan, that the transferee execute a power of attorney or such other agreement or document as the Committee deems necessary or appropriate to facilitate, directly or indirectly, the withholding of taxes with respect to any transaction arising under or in connection with this Plan.

10.4    Use of Funds. All payroll deductions received or held by the Company under this Plan may be used by the Company for any corporate purpose, and the Company is not obligated to segregate such payroll deductions.

10.5    Reports. Statements of Account will be given to each participant at least annually, which statements will set forth the amounts of payroll deductions, the Purchase Price, the number of shares purchased, any remaining cash balance, and other information deemed relevant by the Committee.

10.6    Adjustments Upon Changes in Capitalization

(a)    Changes in Capitalization. The Committee will proportionately adjust the Reserves and the price per share and the number of shares of Stock covered by each option under the Plan that has not yet been exercised for any increase or decrease in the number of issued shares of Stock resulting from a stock split, reverse stock split, stock dividend, combination or reclassification of the Stock, or other extraordinary corporate event that affects the Stock in order to prevent dilution or enlargement of the rights of participants. The determination of the Committee with respect to any such adjustment will be final, binding, and conclusive.

(b)    Dissolution or Liquidation. In the event of the proposed dissolution or liquidation of the Company, the Offering Period will terminate immediately before the consummation of such proposed action, unless otherwise provided by the Committee.

(c)    Asset Sale or Merger. In the event of a proposed sale of all or substantially all of the assets of the Company, or the merger of the Company with or into another corporation, the Committee will shorten the Offering Period then in progress by setting a new Purchase Date (the “New Purchase Date”). The New Purchase Date will be before the date of the Company’s proposed asset sale or merger. The Committee will notify each participant in writing, at least ten business days before the New Purchase Date, that the Purchase Date for the participant’s purchase has been changed to the New Purchase Date and that the participant’s option will be exercised automatically on the New Purchase Date, unless before such date the participant has withdrawn the amount credited to the participant’s Account upon withdrawal from the Plan pursuant to Section 7.1 or such amount has been distributed to the participant upon termination of employment pursuant to Section 7.2.

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10.7    Amendment and Termination. The Board of Directors has the complete power and authority to terminate the Plan at any time. Any amendment to the Plan to increase the maximum number of shares of Stock that may be issued under any Offering (except pursuant to Section 10.6), to amend the requirements as to the class of employees eligible to purchase Stock under the Plan (except for designations of Participating Companies and Designated Affiliates pursuant to Sections 2.8, 2.12 and 9.1), or to change the granting corporation or the Stock available for purchase under the Plan may be made only by the Board of Directors with the approval of the Company’s stockholders within 12 months before or after the date such amendment is adopted by the Board. Any other amendment to the Plan may be made by either the Board of Directors or the Committee, unless otherwise required by any applicable law, rule, or regulation, including, without limitation, the rules and regulations of the New York Stock Exchange. No termination, modification, or amendment of the Plan may, without the consent of an employee then having an option under the Plan to purchase Stock, adversely affect the rights of such employee under such option.

10.8    No Right to Employment. The Plan does not, directly or indirectly, create any right for the benefit of any employee or class of employees to purchase any shares of Stock under the Plan except as expressly provided, or create in any employee or class of employees any right with respect to continuation of employment, and the existence of this Plan will not be deemed to interfere in any way with an employer’s right to terminate, or otherwise modify, an employee’s employment at any time.

10.9    Notices. All notices or other communications by a participant to the Company or to the Recordkeeper will be deemed to have been duly given when received in the manner and form specified by the Company or the Recordkeeper, whichever is applicable, at the location, or by the person, designated by the Company, or Recordkeeper, for the receipt thereof.

10.10    Elections. All elections and notices made by a participant to the Recordkeeper may be made telephonically or electronically in accordance with procedures established by the Committee and the Recordkeeper.

10.11    Conditions Upon Issuance of Shares. The Company is not obligated to issue shares of Stock with respect to an option unless the exercise of such option and the issuance and delivery of such shares pursuant thereto complies with all applicable provisions of law, domestic or foreign, including, without limitation, the Securities Act of 1933, as amended, the Securities Exchange Act of 1934, as amended, the rules and regulations promulgated thereunder, and the requirements of any stock exchange or automated quotation system upon which the shares may then be listed or quoted.

10.12    Effect of Plan. The provisions of the Plan are binding upon, and will inure to the benefit of, all successors of each participant, including, without limitation, such participant’s estate and the executors, administrators, or trustees thereof, heirs and legatees, and any receiver, trustee in bankruptcy, or representative of creditors of such participant.

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10.13    Effective Date. The Plan is effective as of October 1, 2017, as amended effective as of January 21, 2020 and September 1, 2021 and further amended on October 21, 2022.

10.14    Governing Law. The law of the state of Delaware applicable to contracts made and performed wholly within the state of Delaware will govern all matters relating to this Plan except to the extent it is superseded by the laws of the United States.

*    *    *    *    *
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EXHIBIT 31.1
 
CERTIFICATION PURSUANT TO
RULE 13a/15d OF THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
 
I, Thomas C. Gentile III, certify that:
 
1. I have reviewed this Quarterly Report on Form 10-Q of Spirit AeroSystems Holdings, Inc. (“registrant”);
 
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
 
3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, and cash flows of the registrant as of, and for, the periods presented in this report;
 
4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
 
(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
 
(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
 
(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
 
(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
 
5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s Board of Directors (or persons performing the equivalent functions):
 
(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and
 
(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
 
 /s/ Thomas C. Gentile III
 Thomas C. Gentile III
 President and Chief Executive Officer
 
Date: May 3, 2023

EXHIBIT 31.2
 
CERTIFICATION PURSUANT TO
RULE 13a/15d OF THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
 
I, Mark J. Suchinski, certify that:
 
1. I have reviewed this Quarterly Report on Form 10-Q of Spirit AeroSystems Holdings, Inc. (“registrant”);
 
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
 
3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, and cash flows of the registrant as of, and for, the periods presented in this report;
 
4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
 
(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
 
(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
 
(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
 
(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
 
5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s Board of Directors (or persons performing the equivalent functions):
 
(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and
 
(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
 
 /s/ Mark J. Suchinski
 Mark J. Suchinski
 Senior Vice President and Chief Financial Officer
 
Date: May 3, 2023

EXHIBIT 32.1
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
In connection with the Quarterly Report of Spirit AeroSystems Holdings, Inc. (the “Company”) on Form 10-Q for the period ended March 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Thomas C. Gentile III, as President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:
 
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
 
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 /s/ Thomas C. Gentile III
 Thomas C. Gentile III
 President and Chief Executive Officer
 
Date: May 3, 2023

EXHIBIT 32.2
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
In connection with the Quarterly Report of Spirit AeroSystems Holdings, Inc. (the “Company”) on Form 10-Q for the period ended March 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Mark J. Suchinski, as Senior Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:
 
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
 
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 /s/ Mark J. Suchinski
 Mark J. Suchinski
 Senior Vice President and Chief Financial Officer
 
Date: May 3, 2023