Supplemental Agreement No. 17 to Purchase Agreement No. PA-03791, dated June 18, 2023, by and between Air Lease Corporation and The Boeing Company

This Supplemental Agreement No. 17 is entered into as of June 18, 2023 (Supplemental Agreement No. 17) by and between THE BOEING COMPANY (Boeing) and AIR LEASE CORPORATION (Customer);

All terms used but not defined in this Supplemental Agreement No. 17 have the same meaning as in the Purchase Agreement;

WHEREAS, Boeing and Customer have entered into Purchase Agreement No. PA-03659, dated October 31, 2011, as amended, and supplemented, (Purchase Agreement) relating to the purchase and sale of Boeing Model 787-9 Aircraft and Model 787-10 Aircraft; and

    WHEREAS, Boeing and Customer desire to amend the Purchase Agreement to [*]; and

    WHEREAS, Boeing and Customer desire to amend the Purchase Agreement to [*];

NOW THEREFORE, in consideration of the mutual covenants herein contained, the parties agree to amend the Purchase Agreement as follows:

1.TABLE OF CONTENTS.

The Table of Contents of the Purchase Agreement is deleted in its entirety and replaced by a new Table of Contents, provided as Enclosure 1 to this Supplemental Agreement No. 17 which reflects the revisions set forth in this Supplemental Agreement No. 17.

2.TABLE 1.

a. Table 1C to Purchase Agreement No. PA-03659, 787-10 Block A Aircraft Delivery, Description, Price and Advance Payments General Electric Engines is deleted in its entirety and replaced by a revised Table 1C to Purchase Agreement No. PA-03659, 787-10 Block A Aircraft Delivery, Description, Price and Advance Payments General Electric Engines provided as Enclosure 2 to this Supplemental Agreement No. 17 to [*].

b. Table 1F to Purchase Agreement No. PA-03659, 787-9 Block E Aircraft Delivery, Description, Price and Advance Payments Rolls Royce Engines is deleted in its entirety and replaced by a revised Table 1F to Purchase Agreement No. PA-03659, 787-9 Block E Aircraft Delivery, Description, Price and Advance Payments Rolls Royce Engines provided as Enclosure 3 to this Supplemental Agreement No. 17 to [*].

c. Table 1F to Purchase Agreement No. PA-03659, 787-9 Block E Aircraft Delivery, Description, Price and Advance Payments General Electric Engines is deleted in its entirety and replaced by a revised Table 1F to Purchase Agreement No. PA-03659, 787-9 Block E Aircraft Delivery, Description, Price and Advance Payments General Electric Engines provided as Enclosure 4 to this Supplemental Agreement No. 17 to [*].

d. Table 1G to Purchase Agreement No. PA-03659, 787-9 Block F Aircraft Delivery, Description, Price and Advance Payments General Electric Engines provided as Enclosure 5 to this Supplemental Agreement No. 17 is hereby added to the Purchase Agreement to [*].

3.EXHIBITS

Exhibit A8, HAZ/[*] 787-9 Aircraft Configuration [*], provided as Enclosure 6 to this Supplemental Agreement No. 17 is hereby incorporated into the Purchase Agreement to identify the configuration applicable to the 787-9 Block F Aircraft.

4.LETTER AGREEMENTS.

a. Letter Agreement HAZ-PA-03659-LA-1104720R12, Advance Payment Matters, is deleted in its entirety and replaced by a revised Letter Agreement HAZ-PA-03659-LA-1104720R13, Advance Payment Matters, provided as Enclosure 7 to this Supplemental Agreement No. 17, which addresses [*].

b. Letter Agreement LA-1301080R9, Special Matters - 787-9 Blocks B, C, D and E Aircraft, is deleted in its entirety and replaced by a revised Letter Agreement LA-1301080R10, Special Matters - 787-9 Blocks B, C, D, E, and F Aircraft, provided as Enclosure 8 to this Supplemental Agreement No. 17, which reflects [*].

c. Letter Agreement LA ###-###-####,[*], provided as Enclosure 9 to this Supplemental Agreement No. 17, is hereby added to the Purchase Agreement to [*].

5.PAYMENT CONSIDERATIONS.

[*]

6.MISCELLANEOUS.

a.The Purchase Agreement is amended as set forth above, and all other terms and conditions of the Purchase Agreement remain unchanged and are in full force and effect. Any Tables of Contents, Tables, Supplemental Exhibits, Letter Agreements or other documents that are listed in the Sections above are incorporated into this Supplemental Agreement by this reference.

b.This Supplemental Agreement will become effective upon execution and receipt by both parties of both this Supplemental Agreement No. 17 on or before June 19, 2023, after which date this Supplemental Agreement will be null and void and have no force or effect.

EXECUTED IN DUPLICATE as of the day and year first above written.

The Detail Specification is Boeing document number [*]. The Detail Specification provides further description of the configuration set forth in this Exhibit A8. Such Detail Specification will be comprised of Boeing configuration specification [*]. As soon as practicable, Boeing will furnish to Customer copies of the Detail Specification, which copies will reflect [*].

Subject:    Advance Payment Matters

Reference:    Purchase Agreement No. PA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-9 and 787-10 aircraft (collectively, the Aircraft)

This letter agreement (Letter Agreement) cancels and supersedes letter agreement HAZ-PA-03659-LA-1104720R12 and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

The Purchase Agreement incorporates the terms and conditions of HAZ-AGTA (AGTA) between Boeing and Customer. This Letter Agreement modifies certain terms and conditions of the AGTA with respect to the Aircraft.

1.Alternative Fixed Advance Payment Schedule.

1.1Notwithstanding the Aircraft advance payment schedule provided in Table 1 of the Purchase Agreement Customer may elect to pay an alternative fixed advance payment schedule for the respective Aircraft, as set forth in the table below (Alternative Fixed Advance Payment Schedule).

1.2Alternative Fixed Advance Payment Schedule – 787-9 Block A Aircraft.

[*]

1.3Alternative Fixed Advance Payment Schedule – 787-9 Block B Aircraft.

1.4Alternative Fixed Advance Payment Schedule – 787-9 Block C, 787-9 Block D Aircraft and 787-9 Block E Aircraft.

[*]

1.5Alternative Fixed Advance Payment Schedule – 787-10 Block A Aircraft.

1.6[*]

1.7Alternative Fixed Advance Payment Schedule – 787-9 Block F Aircraft.

2.[*]

3.[*]

4.[*]

5.Confidentiality.

Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. Customer agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for performing its obligations (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 5), without the prior written consent of Boeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 5. Customer shall be fully responsible to Boeing for compliance with such obligations.

6.Assignment.

Notwithstanding any other provisions of the Purchase Agreement, the rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer’s taking title to the Aircraft at the time of delivery and leasing the Aircraft and cannot be assigned in whole or, in part.

If the foregoing correctly sets forth your understanding of our agreement with respect to the matters treated above, please indicate your acceptance and approval below.

Subject:    [*]

Reference:    Purchase Agreement No. PA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-9 and 787-10 aircraft (collectively, the Aircraft)

This letter agreement (Letter Agreement) cancels and supersedes letter agreement HAZ-PA-03659-LA-1301080R9 and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to [*].

1.Credit Memoranda.

1.1Basic Credit Memorandum. At the time of delivery of each 787-9 Aircraft, Boeing will issue to Customer a Basic Credit Memorandum in the following amount:

1.2Leasing Credit Memorandum. Customer expressly intends to lease the Aircraft to a third party or parties (Lessee or Lessees) who is/are in the commercial airline business as aircraft operator(s). As an incentive for and in consideration of Customer entering into a lease for the 787-9 Aircraft prior to delivery of the 787-9 Aircraft to be leased, in accordance with the requirements set forth in the Purchase Agreement, Boeing will issue to Customer a Leasing Credit Memorandum, which under no circumstances may be assigned, in the following amount: [*]

1.3[*]

1.4[*]

1.5[*]

1.6[*]

1.7[*]

1.8[*]

1.9[*]

1.10[*]

1.11[*]

1.12[*]

1.13[*]

1.14[*]

1.15[*]

1.16[*]

1.17[*]

1.18[*]

1.19[*]

1.20[*]

2.Escalation of Credit Memoranda.

Unless otherwise noted, the amounts of the Credit Memoranda stated in [*] and will be escalated to the scheduled month of the respective 787-9 Block B, C, D, and E Aircraft delivery pursuant to the Airframe Escalation formula set forth in the Purchase Agreement applicable to the Aircraft. The Credit Memoranda are stated in U.S. Dollars and may, at the election of Customer, be (i) applied against the Aircraft Price of the respective Aircraft at the time of delivery, or (ii) used for the purchase of other Boeing goods and services (but shall not be applied to advance payments).

3.[*]

4.[*]

5.[*]

6.[*]

7.[*]

8.[*]

9.[*]

10.[*]

11.Confidentiality.

Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. Customer agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for performing its obligations (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 11), without the prior written consent of Boeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a

confidentiality agreement in the same form and substance similar to this paragraph 11. Customer shall be fully responsible to Boeing for compliance with such obligations.

HAZ-PA-03659-LA ###-###-####

Air Lease Corporation

2000 Avenue of the Stars, Suite 1000N

Los Angeles, CA 90067

Subject:    Seller Purchased Equipment – 787-9 Block F Aircraft

Reference:    Purchase Agreement No. PA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-9 aircraft (Aircraft)

This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement will have the same meaning as in the Purchase Agreement.

The 787-9 Block F Aircraft, as defined in Table 1G to the Purchase Agreement, [*].

1.[*]

2.[*]

3.[*]

4.[*]

5.[*]