# STC SA3932SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: American Airlines Inc, United States
- Description: Installation a single or dual Litton LTN-311 Omega/VLF navigation systems (ONS) in aircraft with previously approved ONS wiring provisions.
- Applied: November 17, 1986
- Status date: February 16, 1993
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- Certificate PDF: https://openairdocs.org/files/sha256/eb/f5/ebf5c29eef7c69e8fc930b2f8994b659172900b7049d3cac4098de8632288e90
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/488B2EAA7AF80FD785256CC2000C5BBC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3932SW-D

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company DC-10-10 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

## 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.

ttmttfl States of amrrica Bepartmcnt of transportation—federal filiation administration Supplemental 'Cgpe Certificate SA3932SW-D American Airlines, Inc.

P. O. Box 582809 Engineering Dept., MD 208 Tulsa, Oklahoma 74158-2809 v^£n^Jyfi&jtie4j,gbwft>t*.4in&f(>(lc*&4m^Jiwxzuc£MfiJfo^i^^ ^A^M^^^r^^n^A^/feaM^r^ri^n^^c^f^ 25 ^j&& Federal Aviation A22WE McDonnell Douglas DC-10- 10/-30 Installation of single or dual Litton LTN-311 Omega/VLF Navigation Systems (ONS) in aircraft with previously approved ONS wiring provisions. The Litton LTN-311 ONS is installed in accordance with American Airlines Engineering Change Order R3697RX dated 10/23/92 and one Prototype Revision Approval Form 7721-4 dated 11/24/92, or laterDASlSW approved revisions.

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. This modification is applicable only on aircraft which have been modified in accordance with STC SA2612SW-D Modification of aircraft per this STC requires American Airlines DC- 10- 10 Airplane Flight Manual MDC-J1010 Supplement No. 6 dated 2/16/93 or DC-10-30 Airplane Right Manual MDC-J5830 Supplement No. 7 dated 2/16/93.

^iw-4^.9

w. November 17, 1986 </^ ^^ — /..

.- December 12, 1986 f/^ _ tuAt/: 8/12/87,11/6/87,7/1/88,4/21/89 2/16/93 Amendments

• /iu^^O'i'i^f/ft-n t/f- 4ne. •Z'tarfH- A. P. Voeller fl.P- (Signature) DAS1SW Coordinator (Title)

**FAAFOHM81 10-2(10-68)**

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

Signature of grantor (In ink):

## Every issue (1)

- February 16, 1993: Amended, Current. [certificate](https://openairdocs.org/files/sha256/eb/f5/ebf5c29eef7c69e8fc930b2f8994b659172900b7049d3cac4098de8632288e90)

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