# STC SA09224SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Maximum Performance Inc., United States
- Description: Installation of a modified Textron Lycoming O-235 engine (modified for use of only ethanol for fuel).
- Applied: March 22, 1994
- Status date: May 31, 2007
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A19](https://openairdocs.org/tcds/3A19)
- Certificate PDF: https://openairdocs.org/files/sha256/e7/3b/e73bc18e841d5575112d6ca536de0f65e87634fd4bbac336a9fea0235e835ecf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A4CF2661D292CC1D86257403007E31FB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA09224SC

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company A152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))

## What the certificate says

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

## Every issue (1)

- May 31, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e7/3b/e73bc18e841d5575112d6ca536de0f65e87634fd4bbac336a9fea0235e835ecf)

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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.