STC SA3926SW-D

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Amended
Status date
June 5, 1987
Applied
March 12, 1986
Product
Aircraft · Large Airplane
Certification basis
Part 21, Part 25
Data sheet
TCDSA6WE

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

What it approves

Install floor proximity emergency path markings.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3926 SN-D This certificate issued to: 11- American Airlines, inc.

Maintenance & Engineering Center Tulsa, OK 74151 Part 25 of the Federal Aviation Hegulations.

Original Product - Type bertificate Number: AGWE Make: McDonnell Douglas Model: DC-9-82, -83 Description of Type Design Change:

Install floor proximity emergency path markings in compliance with FAR amendments 25-58 and 121-183 per ECO K1201.

This approval should not be incorporated in any aircraft of this specific model until compatability of this modification with other previously approved modifications has been determined by the installation.

Date of Application: 03/12/86 Date Reissued:

Date of Issuance: 04/04/86 Date Amended: 6/5/87 FEDERAL AVIATION By Direction of the Administrator (Signature) A. P. Voeller OMINISTRATO DAS-1SW Coordinator (Title)

47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number _ to (Name of transferee) (Address of transferee).

(Number and street ) (City, State, and ZIP code ) from (Name of grantor) (Print or type) — (Address of grantor) (Number and street) ( City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Date of Transfer: _ 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 · 2

MakeModelData sheet
The Boeing CompanyDC-9-82 (MD-82)A6WE
The Boeing CompanyDC-9-83 (MD-83)A6WE