STC SA1043SW

Installation of Lycoming O-360-A1A or O-360-A3A engine and Hartzell Constant-Speed Propeller Model HC-C2YK-1B/7666A-2.

Current Reissued Aircraft Small Airplane Rev 07/12/2022 View PDF on drs.faa.gov ↗

What is an STC?

A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.

Applicable aircraft (1)

A13CE Cessna Aircraft Company · 177

Certification basis — 14 CFR

Part 21
Part 23

Specific sections

§ 21.111
§ 21.113
§ 21.115
§ 21.117
§ 21.119
§ 21.120

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗