# STC SA5165SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 two axis automatic flight guidance system, Model ST-032, with optional automatic electric trim system.
- Applied: June 1, 1983
- Status date: September 12, 1994
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/8d/0d/8d0d9b5e988c3cf85a1545de5905cfb5dd6125c26689bb875b59e4436050f94c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3B53BC0DD3B2082385256CC200122727.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5165SW-D

## ADs that name it (0)

None.

## Approved models (3)

- Piper Aircraft Inc. PA-34-200 ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- Piper Aircraft Inc. PA-34-200T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- Piper Aircraft Inc. PA-34-220T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## What the certificate says

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

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA5165SW-D This certificate issued to: S-TEC Corporation 946 Pegram Mineral Wells, TX 76067 Port 23 sp the Federal Aviation Regulations.

Original Product -Type Contification Numben: ATSO Make: Piper Model: PА-34-200, PА-34-200T, and PА-34-220T Description of Type Design Change:

Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-032, with Optional Automatic Electric Trim System according to Bulletin No.

135, Revision 4, dated 9-7-94 and Master Drawing List No. 9271, Revision D, dated 9-7-94 or later FAA Approved revisions of the above data (14 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 8982-1, dated 6-8-83 is required or later FAA Approved revisions of the above supplement.

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

Thomas DAS Staff Coordinator, DAS 5 SW (Title)

47.

niced States of 3lmnra Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA516554-D, Revision 2

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 8982-2, dated 7-27-87 is required or later FAA Approved revisions of the above supplement.

3. FAA/DAS Approved Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual Supplement, P/N 891106, dated 9-12-94 is required for Piper Model PA-34-200 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.

11 aiteration of this certafcale is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or hoth FAR FORM 81102-1 (10-68) This certificate may be transferred in accordance with fAR i1.t7 PAGE2 OF 2 PAGES

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

Signature of grantor (In ink):.

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

## Every issue (1)

- September 12, 1994: Amended, Current. [certificate](https://openairdocs.org/files/sha256/8d/0d/8d0d9b5e988c3cf85a1545de5905cfb5dd6125c26689bb875b59e4436050f94c)

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