# STC SA5189SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-165.
- Applied: July 1, 1983
- Status date: August 3, 1993
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-777](https://openairdocs.org/tcds/A-777)
- Certificate PDF: https://openairdocs.org/files/sha256/14/23/1423a3f585fcc064604cdbe1b534b30509a4e250df0eb885c2c8ac08221e145f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/764306BC147ACE9985256CC200122756.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5189SW-D

## ADs that name it (0)

None.

## Approved models (7)

- Beechcraft Corporation A35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation B35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation C35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation D35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation E35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation F35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Baird Sons of A cric Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A518954-0 This certificate issued to: S-TEC Corporation 946 Pegram Wolters Industrial Park Mineral Wells, Texas 76067 Certifies that the change in the type design for the following product with the limilations and conditions shoopon ss specified hoveon meels the sinvorthiness reguirments of Pant 3 spithe CiVIl Air Rogulations Original Product -Typobertificato Number: A-771 Make: BEECH Model: A35, B35, C35, D35, E35, F35, and G35 Description of Type Design Change:

Installation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model SI-165, according to Bulletin No. 265, Revision 2, dated /-2/-93 and Master Drawing List No. 92206, Revision B, dated 7-27-93 or later FAA Approved revisions of the above data (14 Volt System).

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89230, dated 8-1-83 is required or later FAA Approved revisions of the above supplement.

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

Thomas (Tille)

47.

**FAA FORM 8110-9 (10-681**

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA51895W-D, Revision 2 Limitations and Conditions: (con't.)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89230-1, dated 8-03-93 is required 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.

t7.

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 and street) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Date of Transfer: _ Signature of grantor (In ink):.

U.S. GOVERNMENT PRINTING OFFICE: 1966 OF OF-205-579

## Every issue (1)

- August 3, 1993: Amended, Current. [certificate](https://openairdocs.org/files/sha256/14/23/1423a3f585fcc064604cdbe1b534b30509a4e250df0eb885c2c8ac08221e145f)

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