FAA · Supplemental Type Certificate
STC SA1201GL
Authorize gross weight increase from 1150 to 1200 lbs. for Model65-C, and from 1253 to 1290 lbs. for Model S-65-C.
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 (2)
Comments
STC DECLARED ABANDONED ON 2/27/2024
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗