FAA · Supplemental Type Certificate
STC SA2677CE
Installation of aileron and flap gap seals per Horton-STOL Craft Drawing List #15 with an approval date of August 18, 1994 or later FAA approved revision.
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 (8)
- A12SO Commander Aircraft Corporation · 112
- A12SO Commander Aircraft Corporation · 112B
- A12SO Commander Aircraft Corporation · 112TC
- A12SO Commander Aircraft Corporation · 112TCA
- A12SO Commander Aircraft Corporation · 114
- A12SO Commander Aircraft Corporation · 114A
- A12SO Commander Aircraft Corporation · 114B
- A12SO Commander Aircraft Corporation · 114TC
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗