# STC SA3944SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: American Airlines Inc, United States
- Description: Install Avicom Audio Information Retrieval System, Model 2010.
- Applied: February 11, 1987
- Status date: August 20, 1987
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/a9/6b/a96b2e4e1691817cbde52917424bb68b76b90f39528dc094f435038824f3a104
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1F8ACC2ADB893F7F85256CC2000C5BE2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3944SW-D

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-9-32 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

ttnitrd Starts of amenta Bepartmcnt of Transportation —federal aoiation administration Supplemental t:uje Certificate '/L* >i<j4 rut* <~ -fSi na* i SA3944SW-D American Airlines, Inc.

P. 0. Box 51009 Engineering Department Tulsa, Oklahoma 74151 jAt 25 & Federal Aviation.rtaM4r*ni£.n& MOWtl McDonnell Douglas DC-9-32 Install Avicom "Audio Information Retrieval System", Model 2010, in accordance with ECO K1272XX, dated July 1, 1987; Fabricate and Purchase parts per ECO A2006, dated August 11, 1987.

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 installation.

ndJA* A*y>fM>i^tm&da^MiA^^^jA^ SXam^<ruj* February 11, 1987 August 20, 1987 A. P. Voeller (Signature) DAS-ISW Coordinator (Titlt)

Thii ctrtijuatt may bt transfrmtl in accordant* with FAR 21.47.

FAA POM tl 10-7 |10-«l)

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

Signature of grantor (In ink):

## Every issue (1)

- August 20, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a9/6b/a96b2e4e1691817cbde52917424bb68b76b90f39528dc094f435038824f3a104)

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