# STC SA3966SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: American Airlines Inc, United States
- Description: Installation of a Sundstrand Aircraft Communication Addressing and Reporting System (ACARS) Management Unit
- Applied: September 8, 1989
- Status date: June 4, 1990
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A35EU](https://openairdocs.org/tcds/A35EU)
- Certificate PDF: https://openairdocs.org/files/sha256/8d/64/8d642e06f067abe4f020f4e08f693c0fc5ab6c971685a7d8c8d7fc2a184f635c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3827C6FAEE14DD8585256CC2000C5C14.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3966SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Airbus A300 B4-605R ([TCDS A35EU](https://openairdocs.org/tcds/A35EU))

## What the certificate says

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

*anicco States of Suarrica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA3966SW-D American Airlines This certificate issued to: P.O. BOX 582809 MD208 Tulsa, Oklahoma 74158-2809 Part 25 of the Federal Aviation Regulations.

Original Product Type bertificate Numben: A35EU Make: AIRBUS INDUSTRIES Model: A300B4 - 605R Description of Type Design Change:

Installation of A Sundstrand Aircraft Communication Addressing and Reporting System (ACARS) Management Unit per ECO E0121XX dated May 1, 1990, 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: Sept. 8,1989 Date Reissued:

Date of Issuance: June 4, 1990 Date Amended:

EDERAL AVIATION By Direction of the Administrator al. Voll (Signature ) OMINISTE _ DAS-1SW Coordinator (Title) 47 FAA FORM 81 10-2 (10-68)

The FAA will reissuc the certificate in the name of the transferee and forward it to him.

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): -

## Every issue (1)

- June 4, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/8d/64/8d642e06f067abe4f020f4e08f693c0fc5ab6c971685a7d8c8d7fc2a184f635c)

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