# STC SA545CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Williams Barbara or Bob, United States
- Description: Installation of Lycoming O-360(180 h.p.) engine and new Hartzell Sensenich or McCauley propellers. Delete limitation pertinent to utility category operation.
- Applied: December 11, 1967
- Status date: February 22, 1989
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE)
- Certificate PDF: https://openairdocs.org/files/sha256/d7/ea/d7ea98ceb9448e68e15be1abc92f938b63029c2b4cc162965b358c1c3a45d104
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A7EC0F71E2226A0485256CC200122938.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA545CE

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))

## What the certificate says

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

## Every issue (1)

- February 22, 1989: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d7/ea/d7ea98ceb9448e68e15be1abc92f938b63029c2b4cc162965b358c1c3a45d104)

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