Amendment No. 4, dated as of December 15, 2021, to the Letter Agreement No. AAL-LA ###-###-####, dated as of March 9, 2021, to Purchase Agreement No. 3219 by and between American Airlines, Inc. and The Boeing Company

Subject:    Amendment No. 4 to [****] Agreement Number AAL-LA ###-###-####

This Amendment No. 4 (Amendment No. 4), between American Airlines, Inc. (Customer) and The Boeing Company (Boeing), supplements and amends in part, the agreement number AAL-LA ###-###-#### executed by Boeing and Customer on March 9, 2021, relating to [****] for the [****] (as defined therein) ([****] Agreement). All capitalized terms used and not defined herein have the same meaning as in the [****] Agreement.

In recognition of [****] in the Boeing [****] to Customer, and the [****] on Customer’s [****] ([****]), Boeing and Customer agree that it is [****] to amend certain terms and provisions of the [****] Agreement.

In consideration of the [****] contained herein, Customer and Boeing agree to amend the [****] Agreement via this Amendment No. 4 as follows:

1. Boeing [****] to Customer [****] ([****]) ([****]) [****] Aircraft and as [****] Agreement:

    

At delivery of [****] Aircraft in the above table, the [****] for each such [****] Aircraft will [****].

Additionally, upon [****] by Boeing to Customer of [****], the [****] by Boeing will be [****] being [****] as set forth in the above table, [****] ([****]), which [****] of the [****] Agreement.

For the sake of clarity, Boeing’s [****] of [****] to Customer as described in this Amendment No. 4 are [****] an [****] to the [****].

    Except as expressly modified by the terms of this Amendment No. 4, all terms and conditions of the [****] Agreement, as previously amended remain unchanged and in full force and effect.

The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. This Amendment No. 4 will be subject to the terms and conditions of Letter Agreement No. 6-1162-TRW-0673R1 entitled “Confidentiality”.