# STC SA2-109

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of instrument panel.
- Applied: March 14, 1957
- Status date: August 31, 2000
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723)
- Certificate PDF: https://openairdocs.org/files/sha256/15/90/1590f0cb6a7f090e503eb0c79c3adf6fa4b50c809199e8c908d219b9f08282b5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/41C9232E777D46F385256CC10083D41A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2-109

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Martin Aeronautics Company 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

## 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.

of ftranapnrtaiiint - ^Afaiatiojt ^Airmhtistrattott e (Eerttftcate SA2-109 signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 SMQ1s?*Be& £& eeavatvyi&n&lJ, f<epvaif*ifM*!n& 723 Lockheed 18 Civil Air Installation of instrument panel according to Business Aircraft Corporation Drawing List SD412000 dated 10/11/65.

This STC is part of the basic H250 Tri-Gear configuration.

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

.-March 14, 1957 June 26, 1957 '••'•""' ; 12/21/98; 8/31/00 20, 1982 Rev. 9 (Signature) S. Frances Cox Manager, Special Certification Office, Southwest Region (TVlto) Any on of t/ilj certjficate by *r fine of not txcrfaing $1,OQO, or Japrf iomwnt not exceeding J yesrs, or both- FAA Fom 8110-2(10-68) pagt 1 of 2 ThJs c«rtifle«t« iB*y be transferred In accordance wiih FAR 21.47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Numbf andslrrtl) (City, Stale, an from (Name of grantor) (Print or type) (Address of grantor) fumber and stnetf , Stall, and 7JP sade) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-5538**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/15/90/1590f0cb6a7f090e503eb0c79c3adf6fa4b50c809199e8c908d219b9f08282b5)

---
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.