# STC SA09297AC-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-741-20/30.
- Applied: November 5, 1997
- Status date: November 7, 1997
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A26EU](https://openairdocs.org/tcds/A26EU)
- Certificate PDF: https://openairdocs.org/files/sha256/1f/ab/1fab92da377c7c6306b5d1cb0c952c9a208bcc2575727b1e7f913e779e278411
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E2883B897439188D85256CC1007F3A73.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA09297AC-D

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company F177RG ([TCDS A26EU](https://openairdocs.org/tcds/A26EU))

## 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: SA09297AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Past 23 of the Ferderal A viation Regulations.

Original Product I ype Cerlifcate Number: A26EU Make: Reims Aviation S.A. Model Cessna Model: F177RG Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-741-20/30, according to Bulletin No. 841, dated 11-03-97 and Master Drawing List No. 921040, dated 11-03-97 or later FAA Approved revisions of the above data (14 Volt System).

1. FAA/DAS Approved Supplemental Flight Manual, P/N 891573, dated 11-07-97 is required for S-TEC System 20 for Reims Aviation S.A. Model Cessna F177RG or later FAA Approved revisions of the above supplement.

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

Date of Application: 11-05-97 Date Reissued:

Date of Issuance: 11-07-97 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Wein Hamer TOMINSTRATIOT William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title) ation of this certificate is punishable by a fine of not exceeding $7,000, or impri ent not exceeding 3 years, or both.

Page 1 of 2 This certificate may be tr

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09297AC-D Limitations and Conditions: (con't.)

2. FAA/DAS Approved Supplemental Flight Manual, P/N 891578, dated 11-07-97 is required for S-TEC System 30 for Reims Aviation S.A. Model Cessna F177RG or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1110-69) Page 2 of 2

The FAA will reissue the certificate in the name of the transferee and forward it to nim

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP codel Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- November 7, 1997: Issued, Current. [certificate](https://openairdocs.org/files/sha256/1f/ab/1fab92da377c7c6306b5d1cb0c952c9a208bcc2575727b1e7f913e779e278411)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
