# STC SA09193AC-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-651,
- Applied: November 6, 1996
- Status date: March 5, 2001
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/9b/25/9b25e11d006256f45eee53f324863751529a10004497f0be44f5b8da4e2c211c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0A20C3DFB27E72A885256CC1007F3A06.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA09193AC-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

## 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: SA09193 AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067 Certifies that the change in the type design for the feltaring fireduct with the limtations and conditions therefor as peeijied hoven meets the aurorthiness requiements of Last 2 of the Cred An Kegulations.

C signal A roduct I yfe Certificate A umber: ЗА13 Matic : Cessna Model: 182P and 182Q Description of Type Design Change:

Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-651, according to Bulletin No. 751, Revision 2, dated 3-05-01 and Master Drawing List No. 92964, Revision B, dated 3-05-01 or later FAA Approved revisions of the above data (14 Volt System).

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

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of Application: 11-06-96 Late wined:

Inte of eismance: 11-20-96 Date Amended: 3-05-01 By Direction of the Administrator FEDERAL AVIATION (Signature) TOMINISTRATIOS Michael Keirnan DAS Staff Coordinator, DAS 5 SW (Title) le by a fine of not exceeding $1,000, or imp: eding 3 years, or both.

PAA Form 8110-2(10-68 nce with FAR 21.47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09193AC-D Limitations and Conditions: (con't.)

Only eligible on the Above Models When Modified Per STC SA485SW (Wren Conversion) and/or STC SA950CE (Horton STOL) and/or STC SA2285CE (Horton Flap Gap Seals) and/or STC SA3825SW (260 H.P. Engine Conversion).

2. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891318, dated 11-20-96 is required for Cessna Models 182P and 182Q When Modified Per STC SA485SW (Wren Conversion) and/or STC SA950CE (Horton STOL) and/or STC SA2285CE (Horton Flap Gap Seals) and/or STC SA3825SW (260 H.P. Engine Conversion) or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891318, Revision 1, dated 03-05-01 is required for Cessna models 182P and 182Q when modified per STC SA485SW (Wren conversion) and/or STC SA950CE (Horton STOL) and/or STC SA2285CE (Horton flap gap seals) and/or STC SA3825SW (260 H.P. engine conversion) for S-TEC System 55/55X or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1 (10-69) Page 2 of 2

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 code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 5, 2001: Amended, Current. [certificate](https://openairdocs.org/files/sha256/9b/25/9b25e11d006256f45eee53f324863751529a10004497f0be44f5b8da4e2c211c)

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