# STC SA807CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Robert or Barbara Williams
- Description: Installation of Lycoming 180 hp engine and constant speed propeller. (172P LANDPLANES)
- Status date: May 3, 1990
- Data sheets: 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12
- Certificate PDF: https://openairdocs.org/files/sha256/3c/0d/3c0d5f9cb1103f29ea814e6111c671bb9cabdfef5c01d1dcf25178b9745ae81e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/094F75933B541F2685256CC20058E5AE.0001
- Page: https://openairdocs.org/stc/SA807CE

## 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 (15)

- Cessna Aircraft Company 172 (TCDS 3A12)
- Cessna Aircraft Company 172A (TCDS 3A12)
- Cessna Aircraft Company 172B (TCDS 3A12)
- Cessna Aircraft Company 172C (TCDS 3A12)
- Cessna Aircraft Company 172D (TCDS 3A12)
- Cessna Aircraft Company 172E (TCDS 3A12)
- Cessna Aircraft Company 172F (USAF T-41A) (TCDS 3A12)
- Cessna Aircraft Company 172G (TCDS 3A12)
- Cessna Aircraft Company 172H (USAF T-41A) (TCDS 3A12)
- Cessna Aircraft Company 172I (TCDS 3A12)
- Cessna Aircraft Company 172K (TCDS 3A12)
- Cessna Aircraft Company 172L (TCDS 3A12)
- Cessna Aircraft Company 172M (TCDS 3A12)
- Cessna Aircraft Company 172N (TCDS 3A12)
- Cessna Aircraft Company 172P (TCDS 3A12)

## What the certificate says

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

## Every issue (1)

- May 3, 1990: Amended, Current. [certificate](https://openairdocs.org/files/sha256/3c/0d/3c0d5f9cb1103f29ea814e6111c671bb9cabdfef5c01d1dcf25178b9745ae81e)

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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.