# STC SA02648AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Bruckner William M. Jr., United States
- Description: Installation of Lycoming model O-360-A4M engine, McCauley model 1A200/DFA8242 propeller, two oil coolers, engine exhaust system, four NACA scoops for cabin and oil cooler ram air and a triple banner tow/release mechanism.  Limited to installation on Cessna 175, serial number 55238 ONLY.
- Applied: April 1, 2003
- Status date: April 1, 2003
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/51D48CF482D37DA986256D2500654AB8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02648AT

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 175 ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

---
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.