# STC SA7147SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60, two axis automatic flight guidance system, Model ST-070.
- Applied: March 13, 1987
- Status date: April 13, 1987
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16CE](https://openairdocs.org/tcds/A16CE)
- Certificate PDF: https://openairdocs.org/files/sha256/56/1f/561f5b7b7441d4b6a6645560eddff03e648ea1d5314b9524e51e24980ce798b6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/965D07A0446891D485256CC20056A1AD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7147SW-D

## ADs that name it (0)

None.

## Approved models (4)

- The Cessna Aircraft Company 207 ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company 207A ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company T207 ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company T207A ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))

## 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.

ftnited States of America Bepartment of transportation — federal Hdiation administration Supplemental ICuje Certificate SA7147SW-D S-TEC Corporation Rt. 4, Bldg. 946 Welters Industrial Complex Mineral Wells, TX 76067 j£^'fy^wdedjjg#i'ft>^'& Jlflt*^£edA*4vew#?^ee&J&&JaMWf^r& 23 Federal Air isleaaia£<w< A16CE CESSNA 207, T207, 207A AND T207A Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-070, with Optional Automatic Electric Trim System according to Bulletin No.

173, Revision 4, dated 3-09-87 and Master Drawing List No. 9283, Revision D, dated 3-09-87 and/or later FAA Approved revisions of the above data. (14 Volt System)

1. FAA Approved Supplemental Flight Manual, P/N 8993-1, dated 4-13-87 is required for Cessna Models 207, T207, 207A and T207A, S/N 20700363 through S/N 20700482 and/or later FAA Approved revisions of the above supplement.

(See Continuation Sheet, Page 2, a part of this STC.)

3—13-87 ^r — I *J — O / ^ s£e4i?n4m4i&jrn;J^^ S$c6rn*/riiA^a£rr-Jew,J (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW————————(nle)—

**FAA FOIM 8110-2 (10-68)**

United £tatts of amtrira Department of transportation -federal aUn'ation Administration Supplemental HDgpc Certificate(Continuation £heet) SA7147SW-D Limitations and Conditions (con't)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 8992-1, dated 4-13-87 is required for Cessna Models 207A and T207A, S/N 20700483 and Up and/or later FAA Approved revisions of the above supplement.

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

.I»D alteration of this certificate is punishable by a fine of not exceeding Si,000, or imprisonment not exceeding 3 years, ar bnth.

'~AA FORM 8110-2-1 OO-69) This certificate may be tramjerred in accordance with I-'AH ,'/^~ PAGE 2 OF 2 PAGES

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 ($(ame of transferee.)

(Address of transferee) __ (9i(um6er ami strut) (City, State, amCZIf auk) from C^ame of grantor) ("Print or type) _ __ _^ (Address of grantor) ___ _ __ (^umBer and street) (City, State, cuviZlf code) Exent of Authority (If licensing agreement) :

Signature of grantor (In Page 2 of 2

## Every issue (1)

- April 13, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/56/1f/561f5b7b7441d4b6a6645560eddff03e648ea1d5314b9524e51e24980ce798b6)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.