FAA · Supplemental Type Certificate
STC SA01969SE
Installation of a Mid-Continent MD302 Standby Attitude Module
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 (26)
- A24CE Beechcraft Corporation · 1900
- A24CE Beechcraft Corporation · 1900C (C-12J)
- A24CE Beechcraft Corporation · 1900C
- A24CE Beechcraft Corporation · 1900D
- A24CE Beechcraft Corporation · 200
- A24CE Beechcraft Corporation · 200C
- A24CE Beechcraft Corporation · B200C
- A24CE Beechcraft Corporation · B200CT
- A24CE Beechcraft Corporation · B200GT
- A24CE Beechcraft Corporation · B200T
- A31CE Beechcraft Corporation · F90
- A27CE Cessna Aircraft Company · 501
- A27CE Cessna Aircraft Company · 551
- A59CE Embraer S.A. · EMB-500
- A60CE Embraer S.A. · EMB-505
- A59EU Piaggio Aero Industries S.p.A. · P-180
- A78EU Pilatus Aircraft Limited · PC-12
- A78EU Pilatus Aircraft Limited · PC-12/45
- A78EU Pilatus Aircraft Limited · PC-12/47
- A78EU Pilatus Aircraft Limited · PC-12/47E
- A25SO Piper Aircraft Inc. · PA-46-500TP
- 2A4 Twin Commander Aircraft LLC · 690C
- 2A4 Twin Commander Aircraft LLC · 690D
- 2A4 Twin Commander Aircraft LLC · 695
- 2A4 Twin Commander Aircraft LLC · 695A
- 2A4 Twin Commander Aircraft LLC · 695B
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗