FAA · Supplemental Type Certificate
STC SE00357NY
Replacement of Lycoming starter with SKY-TEC 24-volt starter installed.
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 (10)
- 1E10 Textron Lycoming AVCO Corporation · IO-360 Series
- 1E12 Textron Lycoming AVCO Corporation · IO-320 Series
- 1E4 Textron Lycoming AVCO Corporation · IO-540 Series
- E-223 Textron Lycoming AVCO Corporation · O-235 Series
- E-229 Textron Lycoming AVCO Corporation · O-290 Series
- E-274 Textron Lycoming AVCO Corporation · O-320 Series
- E-286 Textron Lycoming AVCO Corporation · O-360 Series
- E-295 Textron Lycoming AVCO Corporation · O-540 Series
- E10EA Textron Lycoming AVCO Corporation · TIO-541 Series
- E26EA Textron Lycoming AVCO Corporation · TO-360 Series
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗