FAA · Supplemental Type Certificate
STC SA00149BO
Installation of Aircraft Components, Inc. Volt and Vac Alert System, P/N 2044-1
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 (475)
- A17WE Aerostar Aircraft Corporation · PA-60-600 (Aerostar 600)
- A17WE Aerostar Aircraft Corporation · PA-60-601 (Aerostar 601)
- A17WE Aerostar Aircraft Corporation · PA-60-601P (Aerostar 601P)
- A17WE Aerostar Aircraft Corporation · PA-60-602P (Aerostar 602P)
- A17WE Aerostar Aircraft Corporation · PA-60-700P (Aerostar 700P)
- 1A3 Alexandria Aircraft LLC · 14-19-2
- 1A3 Alexandria Aircraft LLC · 14-19-3
- 1A3 Alexandria Aircraft LLC · 14-19-3A
- 1A3 Alexandria Aircraft LLC · 14-19
- 1A3 Alexandria Aircraft LLC · 17-30
- A18CE Alexandria Aircraft LLC · 17-30A
- 1A3 Alexandria Aircraft LLC · 17-31
- A18CE Alexandria Aircraft LLC · 17-31A
- A18CE Alexandria Aircraft LLC · 17-31ATC
- 1A3 Alexandria Aircraft LLC · 17-31TC
- A1CE Beechcraft Corporation · 19A
- A1CE Beechcraft Corporation · 23
- 3A15 Beechcraft Corporation · 35-33
- 3A15 Beechcraft Corporation · 35-A33
- 3A15 Beechcraft Corporation · 35-B33
- 3A15 Beechcraft Corporation · 35-C33
- 3A15 Beechcraft Corporation · 35-C33A
- A-777 Beechcraft Corporation · 35
- A-777 Beechcraft Corporation · 35R
- 3A15 Beechcraft Corporation · 36
- 3A16 Beechcraft Corporation · 56TC
- 3A16 Beechcraft Corporation · 58
- 3A16 Beechcraft Corporation · 58A
- A23CE Beechcraft Corporation · 58P
- A23CE Beechcraft Corporation · 58PA
- A23CE Beechcraft Corporation · 58TC
- A23CE Beechcraft Corporation · 58TCA
- 3A20 Beechcraft Corporation · 65-80
- 3A20 Beechcraft Corporation · 65-88
- 3A20 Beechcraft Corporation · 65-90
- 3A20 Beechcraft Corporation · 65-A80
- 3A20 Beechcraft Corporation · 65-A90
- 3A20 Beechcraft Corporation · 65-B80
- 3A20 Beechcraft Corporation · 65
- 3A20 Beechcraft Corporation · 70
- 3A16 Beechcraft Corporation · 95-55
- 3A16 Beechcraft Corporation · 95-A55
- 3A16 Beechcraft Corporation · 95-B55
- 3A16 Beechcraft Corporation · 95-B55A
- 3A16 Beechcraft Corporation · 95-B55B
- 3A16 Beechcraft Corporation · 95-C55
- 3A16 Beechcraft Corporation · 95-C55A
- 3A16 Beechcraft Corporation · 95
- A1CE Beechcraft Corporation · A23-19
- A1CE Beechcraft Corporation · A23-24
+ 425 more aircraft
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗