# STC SA2-401

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of 200 amp generator system.
- Applied: January 18, 1958
- 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/a3/91/a391024a043fc78755c974e6b14362875e59458946160c163cd2877b2f3530b3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/96EC1CE8F78F8E9685256CC10083D486.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-401

## 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.

•Kniteil £Stat» 00f «Aram«i of Wransporiattnti - ^Bfeberal .Afatatton ,A0mtmstrali0n (Eerttftcate SA2-401 Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 SR407 723 Lockheed 16 Civil Air Installation of 200 amp generator system per Howard Aero, Inc. Engineering Report No. 18, Change 1, dated August 11, 1959, or later FAA approved revision.

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

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

. January 18, 1958 .• February 14, 1958 ; 12/21/98; 8/31/00 .- June 2, 1982 Rev. 10 (Signature) 'v"S. Frances Cox Manager, Special Certification Office, Southwest Region (Title) My -1 nation of t*jTSitIflMte is puo by a H(» «xoeedin7 SJ,ODO, or it not -xc^dlnff 3 y«rj, or both.

FAft Porn 6110-2(10-68) Page 1 of 2 ~T*Js ay be tranj /erred In accordance with FM 21.47.

INSTRUCTIONS: 1'hc transfer endorsement ht-lov. may be used to notify the appropriate t'AA Regional Office of the transfer <jf this Supplrmenta] Type Ccnifii:a!t.

The i-'AA will rrisiur (he certificate in (lie name of the transferee and forivard it 10 him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) f-Vumfrfr and slitel) (Citf. Stett.

from (Name of grantor) (Print or type) (Address of grantor) umbf* and il'ftl) (Ctty, Stall, and ^1P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink);

**C FAA AC 69-5S38**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a3/91/a391024a043fc78755c974e6b14362875e59458946160c163cd2877b2f3530b3)

---
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.