Amendment 48 to Special Business Provisions (SBP) MS ###-###-#### between The Boeing Company and Spirit Aerosystems, Inc

NOW THEREFORE, the Parties agree as follows:

1.Agreement:

1.1The list of “AMENDMENTS” within the SBP is deleted in its entirety and replaced with the following:

“AMENDMENTS

“

“5.2    Recurring Payment

Payment for all shipments, unless otherwise provided under written agreement between the Parties, shall be net [*****] calendar days after the shipment date (the date items are received by the carrier from Seller). Except in the case of an Order requiring Pay-From Receipt, the date of payment is calculated from the later of (a) the date the items are delivered to Boeing at its manufacturing site, (b) the date of receipt of a correct and valid invoice or (c) the scheduled delivery date of such Product. Payment shall be done electronically as mutually agreed. Boeing agrees to promptly notify Seller if it receives an invoice Boeing believes to be incorrect.

All Payments are subject to adjustment for shortages, credits and rejections.

5.2.1    Non-Recurring Payment

Payment for all Non-Recurring Non-Tooling payments, unless otherwise provided under written agreement between the Parties, shall be net [*****] calendar days after receipt by Boeing of a correct and valid invoice.

Payment for all Non-Recurring Tooling payments, unless otherwise provided under written agreement between the Parties, shall be net [*****] calendar days after receipt by Boeing of a correct and valid invoice and, where required, a completed and approved certified tool list (CTL), (whichever is later).

Timing for non-recurring engineering, product development and test payments for Derivatives shall be tied to specific events as non-recurring effort progresses, which events shall not be limited to first shipset delivery and receipt by Boeing. Schedule of specific events to be mutually agreed upon for each engineering development effort (i.e. 25%, 50%, and 90% engineering release).

Future Product Development Projects will be supported up to forty (40) hours (includes technical consultation and the development of ROM work statement and schedules as required) before Seller is eligible for compensation under the Technical Services Agreement (TSA) or this SBP.

Attachment 4 contains the Engineering Delegation requirements for sustaining products that are part of this SBP and included in the part pricing in Attachment 1. All costs associated with Seller Engineering responsibility are included within Attachment 1 pricing for sustaining programs and will not be subject to additional payment from Boeing.

To maintain, repair, sustain , and replace Boeing's Tooling and to provide certain capital property, plant, and equipment (excluding leasehold improvements and real property) required to support Seller's activities under this Agreement , Boeing shall pay to Seller forty five million five hundred thousand dollars ($45,500,000) in 2007, an additional one hundred and sixteen million one hundred thousand dollars ($116,100,000) in 2008, and an additional one hundred and fifteen million four hundred thousand dollars ($115,400,000) in 2009 for such Tooling and property, plant, and equipment costs. Within each such year, the payments are to be made in equal quarterly installments within 15 days following each Invoice Date (as defined below) and shall not be affected by the

amount of costs set forth in the written list of costs delivered to Boeing on such Invoice Date pursuant to the following paragraph.

By March 15, June 15, September 15, and December 15 (each an "Invoice Date") of each of 2007, 2008, and 2009 , Seller will deliver to Boeing a written list of any Tooling and capital property, plant, and equipment (excluding leasehold improvements and real property) acquired after the Effective Date and prior to such Invoice Date (and not previously paid for by Boeing under this provision), and the costs thereof, the aggregate amount of which costs does not exceed the amount of the payment due within 15 days following such Invoice Date . Pursuant to the terms of Section 3.3.4.6, upon payment by Boeing, Boeing will acquire title to and ownership of the Tooling and property, plant and equipment described in such list free of liens, claims or rights of any third party.

In the event Boeing acquires title to and ownership of any property, plant and equipment from Seller pursuant to this Section 5.2.1, Seller shall continue to have the right to use such property, plant and equipment to the same extent it had such right prior to such acquisition by Boeing, without paying any additional consideration to Boeing, and the Parties shall undertake in good faith to enter into any documentation necessary to evidence such right. In addition, to the extent movable, any such property, plant and equipment acquired by Boeing shall remain at Seller's facility subject to the terms of the Agreement, including Boeing's rights under GTA sections 12.0 and 13.0 and SBP section 34.0, and Seller shall have the right to move any such movable property, plant and equipment in accordance with its use thereof and with the terms of the Agreement.

If Boeing acquires title to and ownership of any property, plant and equipment pursuant to this Section 5.2.1, then paragraphs (1) and (2) are also applicable.

(1)Seller shall bear the risk of loss and shall provide at no cost to Boeing on Boeing's behalf as the owner thereof, control, accountability, care, storage, maintenance, and insurance for such property, plant and equipment to the same extent Seller generally provides such services with respect to property, plant and equipment owned by Seller; it being understood, however, that Boeing as the owner thereof bears the

economic burden of any applicable depreciation and obsolescence for such property, plant and equipment;

(2)Seller shall not create or be responsible for the creation by others, any lien, claim or right of any person or entity other than the rights of Boeing, in respect of any property, plant and equipment, to which Boeing acquires title to and ownership of pursuant to this Section 5.2.1.

To the extent Seller did not incur Tooling or capital property, plant, and equipment (excluding leasehold improvements and real property) costs prior to any Invoice Date which were not previously paid for by Boeing under this provision, in an amount equivalent to the amount paid by Boeing within 15 days following such Invoice Date, the excess amount shall be allocated to other assets not owned by Boeing, in a manner to be mutually determined by Buyer and Seller at that time. For the avoidance of doubt, Boeing will acquire title to and ownership of the other assets to which the excess amounts are allocated free of liens, claims or rights of any third party, provided that such excess amounts allocated are equal to the book value of such other assets.”

c)Additional 737 MAX Pricing

i.737-8200 Delta Price

a.The Parties agree to negotiate a delta price for the ###-###-#### MAX based on the 737-8 MAX configuration through Post Rev [*****] as defined in SBP Attachment 1 Section 2.d)i and 2.d)ii, and the Prices listed in Attachment 1 Exhibit(s) B.1 and B.2 . Until such price is negotiated, the agreed interim pricing is the then current pricing for the 737-8 MAX. The Parties agree pricing will be negotiated and agreed upon within [*****] days after the first Seller delivery of the ###-###-#### fuselage to Boeing. At such time as a subsequent pricing agreement has been achieved, the Parties will reconcile interim pricing with the agreed-upon pricing, and a corresponding debit or credit as applicable will be made.

b.The ###-###-#### delta price (as described in Section 2.c)i.a above) has been settled as part of SBP Amendment 40 and the provisions addressing the ###-###-#### delta price settlement are retained in Section 2.c)i.a for historical purposes. The ###-###-#### delta price value is a delta increase of $[*****] over the then current Non-Discounted Price of the 737-8 (in complete settlement of, and based upon the configuration contained within, Seller’s proposal ref# [*****] dated [*****]) per applicable Shipset beginning with the first ###-###-####. Boeing will update Orders to account for the ###-###-#### Production Article Price increases in accordance with the ###-###-#### Order Update Schedule noted below.

c.Boeing will issue updated recurring Orders no later than [*****] for Production Articles delivered on and after [*****]; such Orders will include the Prices for the ###-###-#### contained in Exhibits B and B.1 of SBP Attachment 1 as amended by SBP Amendment 40.

d.Reconciliation for any ###-###-#### Shipsets delivered prior to [*****] will be completed in accordance with Section 5 of the Collective Resolution 2.0 Memorandum of Agreement executed by the Parties on December 21, 2018.

ii.737-10 MAX Delta Price

a.The Parties agree to negotiate a delta price for the 737-10 MAX based on the 737-9 MAX configuration through 737-9 Post Rev [*****] as defined in SBP Attachment 1 Section 2.d)iii and 2.d)iv below and the Prices listed in Attachment 1 Exhibit B.1 and B.2. Until such price is negotiated, the agreed interim pricing is the then current pricing for the 737-9 MAX. The Parties agree pricing will be negotiated and agreed upon within [*****] days after the first Seller delivery of the 737-10 fuselage to Boeing. At such time as a subsequent pricing agreement has been achieved, the Parties will reconcile interim pricing with the agreed-upon pricing, and a corresponding debit or credit as applicable will be made.

b.The 737-10 delta price value (as described in Section 2.c)ii.a above) has been settled as part of SBP Amendment 48 and the provisions addressing the 737-10 MAX delta price settlement are retained in Section 2.c)ii.a for historical purposes. The 737-10 delta price value is a delta increase of $[*****] over the then current Non-Discounted Price of the 737-9. The Parties have reconciled the 737-10 Price allocation among the associated work packages, adjusted the POs accordingly, and will amend Attachment 1, Exhibits B.1 and B.2 with the updated Prices as part of a future amendment.

iii.737 MAX Minor Models

a.The Parties agree, pricing for all 737 MAX minor models shall utilize the same production

rate-based discount methodology as described in SBP Attachment 1 Section 2.a) and 2.b).”

“Exhibit A: Tooling [*****] Amount

1.16SBP Attachment 23, Section XVIII.A. is deleted and replaced with the following:

“A. Reference GTA Section 21.2 for the applicable government requirements.”

2.Miscellaneous.

3.Governing Law.

Printed Name: Lindsey Doyle    Printed Name: Eric Bossler