# STC SA2-907

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of throttle warning switch.
- Applied: January 25, 1960
- 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/sha256/98/c5/98c50cde288723ec7e776bf19a31797002434369ad55ab203bd4ffb789781279
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CBD35CD7DCCC938C85256CC10083D4FA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2-907

## 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

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2-907 This certificate issued to: Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Part 4a of the Civil Air Poegulations.

Original Product Type Certificato Number: 123 Make: Lockheed Model: 18 Description of Type Design Change:

Installation of throttle warning switch in accordance with DAS Drawing List dated January 25, 1960, or later FAA approved revision.

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

Date of Application: January 25, 1960 Date Reissued: 7/10/92; 12/21/98; 8/31/00 Date of Issuance: March 14, 1960 Date Amended: May 26, 1982 Rev. 6 FEDERAL AVIATION By Direction of the Administrator EPlO (Signature) S. Frances Cox TOMINISTRATO Manager, Special Certification Office, Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and 21P code ) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and 2IP code) Extent of Authority (if licensing agreement): - Date of Transfer: - Signature of grantor (In ink): - FAA AC 69-5536

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/98/c5/98c50cde288723ec7e776bf19a31797002434369ad55ab203bd4ffb789781279)

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