STC SA3974SW-D

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Amended
Status date
May 10, 1993
Applied
November 2, 1992
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA2NM

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

What it approves

Install new passenger seats at the Type III overwing emergency exits, for increased access

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.

ttmttd 3tatts of amrrica Btpartmcnt of transportation— jpederal dotation Administration Supplemental l^pe Certificate SIC SA3974SW-D American Airlines, Inc.

P. O. Box 582809 MD 208 Tulsa, Oklahoma 74158-2809

•-^£>^J^^a4l2^/^<^/&&«»«i^^4««£^^ y*»J 25 ^/JA# Federal Aviation A2TM Boeing 757-223 install new passenger seats at the Type III overwing emergency exits, for increased access, per EGO F0254XX dated 4/25/93 and Prototype Revision Form 7721-3 dated 5/10/93 or later DftSlSW approved revision.

itria approval should not be incorporated in any aircraft of this specific model until conpatihi lity of this modification with previously approved modifications has been determined by the installer.

11/2/92 1/12/93 ,t — £</ 5/10/93 Amend. 1 £E. J. GfciWe (Signature) DAS1SW Coordinator(Title)

FAA fotM »110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (dumber and street) (City, State, and ZJP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) ( City, Slate, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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 Company757-200 SeriesA2NM