STC ST00155NY-D

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title ST00155NY-D American Airlines, Inc.

3900 N. Mingo Road Engineering Dept., MD 208 Tulsa, Oklahoma 74116 Federal Aviation Regulations.

1. To inhibit Flight Control Computer A and Flight Control B glidescope capture prior to localizer capture in accordance with US Airways Drawing No 03P22A0549, New, dated 07/20/2011.

2. FAA accepted Instructions for Continued Airworthiness, Report No. 11-13, Rev. A, dated 06-07-2011.

3. FAA approved EWIS Instructions for Continued Airworthiness, Report 11-5, Rev. A, dated 03-31-2011.

NOTE: This STC does not require a revised Electrical Wiring Interconnection System (EWIS) Instruction for Continued Airworthiness.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Gaetano Sciortino Manager New York Aircraft Certification Office The Boeing Company 737-300 Series October 24, 2013, December 18, 2015 September 17, 2010 July 20, 2011 A16WE 3

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 ST00155NY-D

FAA Form 8110-2 (5/14) Page 3 of

3 Date Reissued: December 18, 2015

Certification Basis:

Same Certification as TCDS with the following exceptions:

Per 14 CFR 21.101 (g), the applicable section of 14 CFR Part 26, and the applicable Part 121.

26.11 (c). Amdt. 26.0, Eff. 12/10/07, 26.47 (b), Amdt. 1, Eff. 01/01/08. and 121.1111, Amdt. 121-336, Eff.

12/10/07.

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