# STC SA09292AC-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-730.
- Applied: October 22, 1997
- Status date: October 24, 1997
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/17/b9/17b9717cb07817a7beac5ced1cdfdb6899663251671a2ee3a4fa468d0bce4926
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3B20CAEC22DF4C8985256CC1007F3A6E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA09292AC-D

## ADs that name it (0)

None.

## Approved models (4)

- Piper Aircraft Inc. PA-28R-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

## 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: SA09292AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Certifies that the change in the type design for the following product with the limitations and conditions therefor as speciped hereon meets the aiworthiness regurements of Part 3 of the Cried st i Kegulations.

Original Product I ype Certificate Number: 2A13 Make: Piper Model: PA-28R-180, PA-28R-200, PA-28R-201, and PA-28R-201T Description of Type Design Change:

Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-730, according to Bulletin No. 830, dated 10-21-97 and Master Drawing List No. 921036, dated 10-21-97 or later FAA Approved revisions of the above data (14 Volt System).

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891560, dated 10-24-97 is required for Piper Models PA-28R-180; & PA-28R-200, S/N 28R-35001 Through S/N 28R-7135329 or later FAA Approved revisions of the above supplement.

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

Date of Application: 10-22-97 Date Reissued:

Date of Issuance: 10-24-97 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Wein Homes TOMNISTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title) this certificate is punishable by a fine of not exceeding $1,000, or imprisonment net exceeding 3 years, or both- Page 1 of 2

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09292AC-D FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891561, dated 10-24-97 is required for Piper Models PA-28R-201 and PA-28R-201T or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891562, dated 10-24-97 is required for Piper Model PA-28R-200, S/N 28R-7235001 & Up or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-I(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)

- October 24, 1997: Issued, Current. [certificate](https://openairdocs.org/files/sha256/17/b9/17b9717cb07817a7beac5ced1cdfdb6899663251671a2ee3a4fa468d0bce4926)

---
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.