# STC SA7183SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-103.
- Applied: July 18, 1988
- Status date: August 1, 1988
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/a1/c4/a1c4a9277e2910e08f26708420cfac049bfdb9b7c72a968929bb85dca0c19208
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7B2632FB5B78CF7285256CC20056A1E5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7183SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Twin Commander Aircraft Corporation 500 ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))

## 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.

United States of America Bepartment of transportation— Jpedcral 2toiation administration >upplemental 'Cjipe Certificate SA7183SW-D S-TEC Corporation Rt. 4, Bldg. 946 Welters Industrial Complex Mineral Wells, Texas 76067Z',<${<^<^^.^j!i^^ 3 ClVll Air 6A1 Gulfstream Aeospace 500 and 500-A (Aero Commander) Installation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-103, according to Bulletin No. 206, dated 7-14-88 and Master Drawing List No.

92478, dated 7-14-88 and/or later FAA Approved revisions of the above data (28 Volt System).

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89793, dated 8-01-88 is required for Gulfstream Aerospace Models 500 and 500-A (Aero Commander) and/or later FAA Approved revisions of the above supplement.

Compatability of this modification with other previously installed modifications must be determined by the installer.

^*Z*Z^<54^<y^<»»^ ',^<5»«77z^ £xdrriint 7-18-88 8-01~88 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Till,)

FAA FotM 8110-2 (10-68)

INSTRUCTIONS : The transfer endorsement below may be used to notify the appropnate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferre and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (tyme of transferee) ; of transferee) _ ami street) (City, State, arufZlT code.)

from (O^ame of grantor) (Print or type) ___ _ (ydfdress of grantor) _ (9{um6er and street) (City, State, andZlf code.)

Exent of Authority (if licensing agreement) :

Signature of grantor (In inQ : _ Page 2 of 2

## Every issue (1)

- August 1, 1988: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a1/c4/a1c4a9277e2910e08f26708420cfac049bfdb9b7c72a968929bb85dca0c19208)

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