STC SA1423SO

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Reissued
Status date
December 30, 2015
Applied
March 16, 1983
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA16WE

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

What it approves

Relocation of standby horizon indicator from the center instrument panel to the right center of pilot's instrument panel.

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 SA1423SO American Airlines, Inc.

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

1. Relocation of the Standby Horizon Indicator from the center instrument panel to the right center of the pilot's instrument panel in accordance with Piedmont Airlines EA No. 737-747, Issue B, dated December 13, 1982.

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 737-200 June 01, 1989, December 4, 2015, December 30, 2015 March 16, 1983 March 24, 1983 A16WE 2 “Reissued on December 4, 2015, to supersede the original STC, which has been lost or misplaced.”

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA1423SO

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 · 1

MakeModelData sheet
The Boeing Company737-200 SeriesA16WE

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
December 30, 2015Reissued, currentCertificate
December 4, 2015Reissued, earlier issueCertificate