# STC SA2704CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Phoenix Aerospace, Inc, United States
- Description: Installation of Phoenix Aerspace, Inc. DC Generator Control (2 EA, Drawing No. 095234, Assembly DC generator Control unit, Silicon Solid State, P/N GC-1010-24-3B I
- Applied: March 26, 1990
- Status date: March 26, 1992
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4)
- Certificate PDF: https://openairdocs.org/files/sha256/84/d8/84d8f0d736a88fa81dcd46d632aec1583b9432bd1ab5b72b1881c874622f413f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2F69BC0D5D8A689585256CC20008C7A2.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2704CE

## ADs that name it (0)

None.

## Approved models (6)

- Twin Commander Aircraft Corporation 690A ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690B ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690C ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690D ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 695 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 695A ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## 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: SA2704CE This certificate issued to: Phoenix Aerospace, Inc.

220 W. 80th Terrace P.O. Box 8744 Purt 3 of the CiVil BiT Regulations Original Product TypeGertificate Number: 2A4 Make: Gulfstream Aerospace (Aero Commander) Mustel: 690A, 690B, 690C, 690D, 695, 695A Description of Type Design Change:

DC Generator Control (2 ea), Drawing No. 095234, Assembly DC Control Unit, Silicon, Solid State, P/N GC-1010-24-3B I, dated September 7, 1990. Data required: (1) Phoenix Aerospace Inc., Installation Instructions for Solid State DC Generator Control GC-1010-24-3B I in Aero Commander Models 690A, 690B, 690C, 690D, 695, and 695A airplanes, dated March 8, 1991, or later "FAA approved" revision.

Limitations and Conditions: This approval should not be extended to other of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon April 16, 1991 Date Amended: March 26, 1992 EDERAL AVIATION By Direction of the Administrator Taurence A. Herron ( Signature ) POMINISTRATO Wichita Aircraft Certification Office Lawrence A. Herron, Manager (Title) 47 FAA FORM 8110-2 (10-68)

## Every issue (1)

- March 26, 1992: Amended, Current. [certificate](https://openairdocs.org/files/sha256/84/d8/84d8f0d736a88fa81dcd46d632aec1583b9432bd1ab5b72b1881c874622f413f)

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