# STC SA04516AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: CAVU Wings LLC, United States
- Description: Installation of a Lycoming O-360-A4M, -A3A, -A4A or -A4N engine and a Sensinich 76EM8-0-60 or optional 76EM8-0-58, -62 propellers
- Applied: August 26, 2020
- Status date: April 6, 2021
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21, Part 23
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/dd/e7/dde79b17b1b3dc1ff0fcaf28b60dfe47158fe8ddbdfab6538c10ee54881a3ba0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DA48A367967DD13F862586C0005B373B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04516AT

## ADs that name it (0)

None.

## Approved models (3)

- 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-28-160 ([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)

- April 6, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/dd/e7/dde79b17b1b3dc1ff0fcaf28b60dfe47158fe8ddbdfab6538c10ee54881a3ba0)

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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.