# STC SA7192SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-450.
- Applied: November 8, 1988
- Status date: December 2, 1988
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/06/4e/064e62aeb7fcbca718e013b81540a6d342446086c70f1034e324a5e18250d721
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/71DB7902FCCB7FFF85256CC20056A1F1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7192SW-D

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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 Department of transportation — Jpcdcral 2toiation administration >upplemental 'Cgpc Certificate lf,a rianaf- < SA7192SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 fwJ^^ -5 ^ 1 V 1 I M 1 r 3A2 1 Cessna 210K and T210K Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-450, according to Bulletin No. 550, dated 10-26-88 and Master Drawing List No.

92487, dated 10-26-88 and/or later FAA Approved revisions of the above data (14 Volt System).

Also eligible on Model T210K When Modified Per STC SA2689SW (RAM Modification).

FAA Approved Supplemental Flight Manual, P/N 89812, dated 12-02-88 is required for Cessna Models 210K and T210K and Model T210K When Modified per STC SA2689SW (RAM Modification) and/or later FAA Approved revisions of the above supplement.

Compatabi 1 ity of this modification with other previously approved modifications must be determined by the installer.

^ 11-08-88 12-02-88 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW————— (Tttle)

FAAFouM 81 10-2(10-68)

INSTRUCTIONS : The transfer endorsement below may be used to notify the appropriate 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 (9&ne of transferee) (Address of transferee) CXumber andstreet) (City, State, andZlf code) from(%fipne of grantor) (Trint or type) (Address of grantor) (9{um6er and street) (City, State, and ZIP code.)

Exent of Authority (if licensing agreement) :

Signature of grantor (In infy :__ _ Page 2 of 2

## Every issue (1)

- December 2, 1988: Issued, Current. [certificate](https://openairdocs.org/files/sha256/06/4e/064e62aeb7fcbca718e013b81540a6d342446086c70f1034e324a5e18250d721)

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