STC ST10498SC

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST10498SC This certificate issued to: American Airlines, Inc.

3900 North Mingo Road Engineering Dept., MD 208/TUL Tulsa, OK 74116 Part 25 of the Code of Federal Regulations.

Original Product Make: Boeing Type Certificate Number: T00001SE Model: 777-223 Description of Type Design Change:

Interior reconfiguration and Global Connectivity Suite activation in accordance with Master Data List, B1313 - MDL, Revision N, dated August 27, 2021 or later FAA approved revision, Serial Number Effectivity Report B1313-SNER, Revision New, dated August 14, 2013 or later FAA approved revision, and Airplane Flight Manual Supplement, B1313-AFMS, Revision B, dated, February 24, 2017 or later FAA approved revision.

This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with previously approved modifications has been determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

This STC is contingent on prior or concurrent incorporation of the following STCs:

1. ST10495SC as amended September 18, 2014 or later approved revision,

2. ST03048CH as amended April 25, 2013 or later approved revision,

3. ST02905NY as amended July 25, 2014 or later approved revision.

4. ST11083SC as amended December 19, 2016 or later approved revision (Limitations and Conditions continued on page 3 of 3)

Date of Application: July 16, 2013 Date Reissued:

Date of Issuance: September 20, 2014 Date Amended: December 16, 2015; May 12, 2017;

August 27, 2021 By direction of the Administrator Signature Cheryl L. Hurst Title: ODA-700094-SW Administrator

FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 1 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST10498SC

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: ST10498SC To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 2 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10498SC Limitations and Conditions (continued):

The Instructions for Continued Airworthiness, Document Number B1313-ICA, Revision E, dated April 7, 2017 or later FAA AEG accepted revision, B1313-AMD01-ICA, Revision D, dated April 7, 2017 or later FAA AEG accepted revision, and B1313-AMD04-ICA, Revision A, dated August 4, 2021 or later FAA AEG accepted revision shall be made available to the operator at the time of installation. The aircraft shall be maintained in accordance with the applicable Instructions for Continued Airworthiness. A revised EWIS IC A is not required for this STC.

Certification Basis:

Based on 14 CFR 21.115 and 21.101, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for the Boeing Model 777-223 aircraft for the change is as follows:

a. The Type Certification basis for Boeing Model 777-223 airplanes is shown on TCDS T00001SE for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, July 16, 2013 is based upon Part 25, as amended by Amendment 25-137 and Part 26 as amended by Amendment 26-

6. Based on 14 CFR 21.115 and 21.101, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the latest amendment 25-0 through 25-137

25.803(a), 25.854, 25.856(a), 25.899 Regulations at an intermediate amendment

25.853(a)(c)(d)(e)(f)(g)(h) Amendment 25-83, 25.981(a)(3)(d) Amendment 125 Regulations at the amendment level in TCDS T00001SE

25.21(a)(1), 25.29, 25.301, 25.303, 25.305(a)(b)(c), 25.307, 25.365(e)(f)(g), 25.561, 25.562, 25.571, 25.601, 25.603,

25.605, 25.607, 25.609, 25.611, 25.613, 25.619, 25.621, 25.623, 25.625, 25.681(b), 25.685, 25.689(f), 25.783(j),

25.785(a)(b)(c)(d)(e)(f)(1)(3)(h)(i)(j)(k), 25.787(a)(b), 25.789, 25.791, 25.793, 25.811(b)(c)(d)(g),

25.812(a)(1)(b)(1)(e)(i)(l)(1)(2), 25.813(a)(b)(d)(e), 25.815, 25.831(a)(c), 25.851(a)(1)(2)(5), 25.855(d),

25.869(a)(4), 25.1301, 25.1307(c), 25.1309, 25.1316, 25.1317, 25.1333(c), 25.1351(a), 25.1353(a)(b), 25.1357(a)(c),

25.1411(a)(b)(d)(1)(e)(f), 25.1415(b)(d), 25.1423(g), 25.1431(a)(c), 25.1443(c), 25.1447(a)(c)(1)(3)(4), 25.1450,

25.1529, 25.1541, 25.1557(a), 25.1561(b)(c)(e), 25.1581, 25.1583(c)(2) Special Condition 25-367-SC Issue Paper dated 2/14/2014– Equivalent Level of Safety for Dynamic Test Requirements for Single Occupant Oblique Fwd-facing & Oblique Aft-facing Seats 14 CFR Part 26 Regulations Based on 14 CFR §21.101(g), applicable provisions of 14 CFR part 26 are included in the certification basis. For any future 14 CFR part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections. As of the issuance of this STC, compli ance has been found for the following regulations 14 CFR §

26.11(c),(d)(5), 26.47(c) (Amendment No. 26-0, through 26-6).

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FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 3 of 3