# STC SA2744SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of Communication Components Co ONTRAC III VLF/OMEGA navigation system.
- Applied: December 27, 1977
- Status date: August 31, 2000
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A15](https://openairdocs.org/tcds/2A15)
- Certificate PDF: https://openairdocs.org/files/sha256/0a/83/0a8357568383a7694fc57f123751c052a46188340e04d388ecbd6ef4139a59b5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A8AA85261A6C515986257DA300597C60.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2744SW

## ADs that name it (0)

None.

## Approved models (4)

- Lockheed Martin Corporation 1329-23A ([TCDS 2A15](https://openairdocs.org/tcds/2A15))
- Lockheed Martin Corporation 1329-23D ([TCDS 2A15](https://openairdocs.org/tcds/2A15))
- Lockheed Martin Corporation 1329-23E ([TCDS 2A15](https://openairdocs.org/tcds/2A15))
- Lockheed Martin Corporation 1329-25 ([TCDS 2A15](https://openairdocs.org/tcds/2A15))

## 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.

•Hntteb .America of '^Transportation - ^roeta! JV&iation JUnnmtstration Certificate SA2744SW Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 4b Civil Air 2A15 Lockheed 1329-23A, -23D, -23E, and -25 Installation of Communications Components Co. OHTRAC III VLF/OMEGA Navigation System according to Drawing List No. 661079 dated 2/24/76, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated May 18, 1978, is required.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

. December 27, 1977 18, 1978 /.9/4/92; 12/21/98; 8/31/00 February 12, 1982 Rev. 2 j^ *(Signature) S. Frances Cox Manager, Special Certification Office, Southwest Region (Title) Any dJterJtlon of this certJficat* Ij puni by j fine of not exceeding Sl.OOG, ct inpfiaorantnt not exceeding 3 yeses, or both, FAA Form 8110-2(10-66) tags 1 of 2 Thlj ctftlftcmtf &*y b* transferred in accordance ulth FAP It.47*

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 £ street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink)

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0a/83/0a8357568383a7694fc57f123751c052a46188340e04d388ecbd6ef4139a59b5)

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