STC SA01561CH

Installation of Hartzell model PHC-(C,L)3YF-1RF/F8068(-2) three-bladed propeller on aircraft equipped with Teledyne Continental Motors six-cylinder engines. Limited to aircraft that have been converted by D'Shannon STCs SA1-569, SA2361SW, SA2660SW, SA5635SW, SA5527SW, SA2200SW, or AlliedSignal STC SA1035WE.

Historical Amended Aircraft Single-Engine Rev 09/03/2003 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 (33)

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120

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