# STC SA793CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Williams Robert or Barbara, United States
- Description: Install Lycoming O-360-( ) engine and Hartzell HC-C2YK-1B/7666A-2 or Sensenich 76EM8S5 or McCauley 1A170EFA propeller.
- Applied: June 7, 1971
- Status date: December 13, 1988
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/07/65/0765cc8eeee29c3018ca3770a5a7f121d4039509a143635eee6f606b660cd488
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2EB42D3EC6D0C15185256CC20058E4E5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA793CE

## ADs that name it (0)

None.

## Approved models (5)

- Piper Aircraft Inc. PA-28-140 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-150 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-151 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-161 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- December 13, 1988: Amended, Current. [certificate](https://openairdocs.org/files/sha256/07/65/0765cc8eeee29c3018ca3770a5a7f121d4039509a143635eee6f606b660cd488)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.