# STC SA4244SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC system 60 single axis flight guidance system, Model ST-012
- Applied: November 3, 1980
- Status date: September 18, 1981
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12)
- Certificate PDF: https://openairdocs.org/files/sha256/d8/87/d8874c3c446e7b940e6d50db30816f6b9603b5057aee8f5c0504a28539894c46
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8764D4111B3BF05986257DF9005AB280.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4244SW

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 172N ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172P ([TCDS 3A12](https://openairdocs.org/tcds/3A12))

## 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 £tatu of America Bepartment of 'Cransportation— federal atnation administration Supplemental 'Cgpe Certificate SA4244SW S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067W^<!^^^ ^ 3 s^J&e< Civil Air

•mi/.

3A12 Cessna 172N, 172P installation of S-TEC System 60 Single Axis Flight Guidance System, Model ST-012, according to Bulletin No. 112, Revision 2, dated 8-10-81 and Master Drawing List No. 9225, Revision B, dated 8-10-81, or later FAA approved revision. (28 Volt System) gee continuation Sheet, page 2 of this STC, n/ vrvMfefl ' November 3, 1980 ^«6 ^^«^/. 3/6/81; 9/18/81Revision 2 December 11, 1980 -/atearnftu/u/:

•siu'Jatr€f/<i' ^^ ^^ _ (Signal) . Watson Chief, Engineering and Manufacturing Branch (Title)

FAA font 8 1 1 0-2 ( 1 0-68)

ttnited grata of amtrira Bepartmtnt of tensportation— federal Nation administration Supplemental Ttgpe Certificate(Continuation &heet) SA4244SW Revision 2 Limitations and Conditions :

1. FAA Approved Supplemental Flight Manual P/N 8922, dated 12-11-80 is required for Cessna Model 172N or FAA Approved Supplemental Flight Manual P/N 8922-1 dated March 6, 1981, is required for Cessna Model 172N, S/N 17271034 and BELOW.

2. Pilot1, s Operating Handbook and FAA Approved Airplane Flight Manual Supplement P/N 8942 dated March 6, 1981, is required for Cessna Model 172N, S/N 17271035 and UP and Cessna Model 172P.

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

FAA FORM 8110-2-1 (1O-69) This certificate may bt transferred in accordance with FAR 21.47.

## Every issue (1)

- September 18, 1981: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d8/87/d8874c3c446e7b940e6d50db30816f6b9603b5057aee8f5c0504a28539894c46)

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