STC SA2550SO

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Reissued
Status date
December 18, 2015
Applied
February 22, 1989
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA49EU

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of mixed seating.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

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

Part of the

Signature

Title SA2550SO American Airlines, Inc.

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

1. Installation of mixed seating in accordance with USAir E.O.'s 2989K078, dated April 6, 1989; 2589K079, dated April 27, 1989;

2589K081, dated March 3, 1989; and 2589K083, dated April 26, 1989; or later FAA approved revisions.

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 BAE SYSTEMS (Operations) Limited BAE 146 September 05, 1990, December 18, 2015 February 22, 1989 May 04, 1989 A49EU 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA2550SO

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 6

MakeModelData sheet
BAE Systems (Operations) LimitedAvro 146-RJ100AA49EU
BAE Systems (Operations) LimitedAvro 146-RJ70AA49EU
BAE Systems (Operations) LimitedAvro 146-RJ85AA49EU
BAE Systems (Operations) LimitedBAe 146-100AA49EU
BAE Systems (Operations) LimitedBAe 146-200AA49EU
BAE Systems (Operations) LimitedBAe 146-300AA49EU