STC SA3954SW-D

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Amended
Status date
November 11, 1990
Applied
March 31, 1989
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA6WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of TCAS system

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 SA3954SW-D This certificate issued to: American Airlines P.O. BOX 582809 MD208 Tulsa, Oklahoma 74158-2809 Purt 25 of the Federal Aviation Regulations.

Original Product -Type bertificate Number: AGWE Make: McDonnell Douglas Model: DC-9-821-83 Description of Type Design Change:

Installation of TCAS System per ECO K1449FX dated 10/29/90 and one Prototype Revision Approval form 7721-3 dated 11/11/90 and ECO K1552CX dated 10/29/90 and one Prototype Revision Approval form 7721-3 dated 11/11/90, or later DAS1SW approved revision.

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

Date of Application: March 31,1989 Jule missued:

April 24, 1990 Amendment 1 Date of Issuance: June 6, 1989 Jake unded: June 20,1990 Amendment 2 November 11, 1990 Amendment 3 FEDERAL AVIATION By Direction of the Administrator (Signature) *MINISTRATO DAS-1SW Coordinator (Tille)

47.

FAA FORM 6110-2 (10-68)

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):

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