# STC SA777CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Robert L & Barbara V Willia,s
- Description: Installation of Lycoming 180 hp engine and a Hartzell HC-C2YK-1A/766A-2 propeller.
- Status date: January 19, 1982
- Data sheets: 3A17, 3A17, 3A17, 3A17, 3A17, 3A17
- Certificate PDF: https://openairdocs.org/files/sha256/07/e3/07e37797f94145bd7a37ba74ef4a3f770668e13fba40e36735404994f36faaf8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1FFC3610337DF7EF85256CC20056A481.0001
- Page: https://openairdocs.org/stc/SA777CE

## ADs that name it

- [AD 82-07-02](https://openairdocs.org/ad/82-07-02): Engine Crankcase Breather · Lycoming O-360-A1A engine and Hartzell HC-C2YK-1B/7666A-2… (Avcon Industries STC SA1324CE or 14 others). Effective Apr 8, 1982. Named in the applicability
- [AD 74-06-02](https://openairdocs.org/ad/74-06-02): AVCON Mufflers · Lycoming 150 and160 hp Model O-320-( ) engine (Williams Robert or Barbara STC SA750CE or 3 others). Effective Mar 18, 1974. Named in the applicability

## Approved models (6)

- The Cessna Aircraft Company 175 (TCDS 3A17)
- The Cessna Aircraft Company 175A (TCDS 3A17)
- The Cessna Aircraft Company 175B (TCDS 3A17)
- The Cessna Aircraft Company 175C (TCDS 3A17)
- The Cessna Aircraft Company P172D (TCDS 3A17)
- The Cessna Aircraft Company R172E (USAF T-41B) (TCDS 3A17)

## What the certificate says

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

## Every issue (1)

- January 19, 1982: Amended, Current. [certificate](https://openairdocs.org/files/sha256/07/e3/07e37797f94145bd7a37ba74ef4a3f770668e13fba40e36735404994f36faaf8)

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