# STC SA09330AC-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 System, Model ST-766-20/30.
- Applied: January 19, 1998
- Status date: January 21, 1998
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/99/36/99368bc4fc2c9febd4948950a633ae65d3e4690e7cb6be2b0f29fe04342b4245
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8A14DEA64DFF725185256CC1007F3A93.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA09330AC-D

## ADs that name it (0)

None.

## Approved models (9)

- Cessna Aircraft Company 182E ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182F ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182G ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182H ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182J ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182L ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182M ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182N ([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: SA09330 AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Cir Air Regulations.

Original Product Type Certifcate Number: ЗА13 Make: Cessna Model: 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, and 182N Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-766-20/30, according to Bulletin No. 866, dated 1-15-98 and Master Drawing List No. 921064, dated 1-15-98 or later FAA Approved revisions of the above data (14 Volt System).

FAA/DAS Approved Supplemental Flight Manual, P/N 891640, dated 1-21-98 is required for Cessna Models 182E, 182F, and 182G for S-TEC System 20 or later FAA Approved revisions of the above supplement.

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

suspended, vovched or a termination date i othernse established by the dministrator of the I ederal s viation Administration.

Date of Application: 1-19-98 Date Reissued:

Date of Issuance: 1-21-98 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Win humer Signatur * TOMINSTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title) n00, or ding 3 years, or both.

FAA Form 8110-211

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09330AC-D Limitations and Conditions: (con't.)

2. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891641, dated 1-21-98 is required for Cessna Models 182H, 182J, 182K, 182L, 182M, and 182N for S-TEC System 20 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Supplemental Flight Manual, P/N 891642, dated 1-21-98 is required for Cessna Models 182E, 182F, and 182G for S-TEC System 30 or later FAA Approved revisions of the above

4. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891643, dated 1-21-98 is required for Cessna Models 182H, 182J, 182K, 182L, 182M, and 182N for S-TEC System 30 or later FAA Approved revisions of the above supplement.

5. 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)

- January 21, 1998: Issued, Current. [certificate](https://openairdocs.org/files/sha256/99/36/99368bc4fc2c9febd4948950a633ae65d3e4690e7cb6be2b0f29fe04342b4245)

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