# STC SA3655SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Tracor Aerospace Austin Inc, United States
- Description: Installation of Dual Tracor TA7900 omega navigation systems and a single B and D TAS System.
- Applied: July 1, 1986
- Status date: May 26, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/90/6c/906c90baa6a061bdb167708faa307afafc2bb481651326b2748cdd62e2f224a5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3BCF886F8C7DE3AF85256CC2000C5956.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3655SW

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## 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.

goto department of 'Cransportation —federal atriation administration Supplemental t^pc Certificate ~ r^6 5 Q S W 190 — AAH Tracer Aerospace, Inc 6500 Tracer Lane Austin, TX "78725 — 2070 pMfc^JrwfttbttH^^yifcctu^MH&^e^im^ %*J 4b V^^ Civil Air 4A25 McDonne 11 -Doug 1 a Installation of Dual Tracer TA7900 Omega Navigation Systems and a single B and D TA£ System in accordance with Tracer Drawing 14S8 30-0001 Rev. C, dated 10/10/56.

FAA Approved Flight Manual Supplement dated 09/25/86, or Rev. A, dated 05/1S/58, is required. Compatibility of this modification with previously installed equipment must be determined by installer.

£!*Lrn*njt£u>n September 25, 1986 »~n~iK : 5/26/88 Rev. 1 (Signature) L. E. Andriesen Manager, Aircraft Certification Division Cauthwcat Rcgi

This certificate may In transferred in accordance with FAR 21.17.

FAA Fo».il 10-2(10-6*1

.NSTRUCTIONS: The transfer endorsement be.ow may be used to notify the appropriate FAA Region.. Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferee and forward il 10 him.

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

(Address of transferee) _ (Ctt>. SUHt, •«' ZI from (Name of grantor) (Print or type).

(Address of grantor) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

A ii < r. 0 n i«•«-««»-«»«

## Every issue (1)

- May 26, 1988: Amended, Current. [certificate](https://openairdocs.org/files/sha256/90/6c/906c90baa6a061bdb167708faa307afafc2bb481651326b2748cdd62e2f224a5)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
