FAA · Supplemental Type Certificate
STC SA01866WI
Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection
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 (178)
- A21CE American Champion Aircraft Corp. · 8GCBC
- A22NM Aviat Aircraft Inc · A-1
- A22NM Aviat Aircraft Inc · A-1A
- A22NM Aviat Aircraft Inc · A-1B
- A22NM Aviat Aircraft Inc · A-1C-180
- A22NM Aviat Aircraft Inc · A-1C-200
- A42EU Cessna Aircraft Company · F182P
- A42EU Cessna Aircraft Company · F182Q
- A4EU Cessna Aircraft Company · F172F
- A4EU Cessna Aircraft Company · F172G
- A4EU Cessna Aircraft Company · F172H
- A4EU Cessna Aircraft Company · F172K
- A4EU Cessna Aircraft Company · F172L
- A4EU Cessna Aircraft Company · F172M
- A4EU Cessna Aircraft Company · F172N
- A4EU Cessna Aircraft Company · F172P
- A00009CH Cirrus Design Corporation · SR20
- A00009CH Cirrus Design Corporation · SR22
- A12SO Commander Aircraft Corporation · 114
- A12SO Commander Aircraft Corporation · 114A
- A12SO Commander Aircraft Corporation · 114B
- A12SO Commander Aircraft Corporation · 114TC
- 2A3 Mooney International Corporation · M20C
- 2A3 Mooney International Corporation · M20D
- 2A3 Mooney International Corporation · M20E
- 2A3 Mooney International Corporation · M20F
- 2A3 Mooney International Corporation · M20G
- 2A3 Mooney International Corporation · M20J
- 2A3 Mooney International Corporation · M20K
- 2A3 Mooney International Corporation · M20M
- 2A3 Mooney International Corporation · M20R
- 2A3 Mooney International Corporation · M20S
- 1A15 Piper Aircraft Inc. · PA-24
- 1A15 Piper Aircraft Inc. · PA-24-250
- 1A15 Piper Aircraft Inc. · PA-24-260
- 2A13 Piper Aircraft Inc. · PA-28-140
- 2A13 Piper Aircraft Inc. · PA-28-150
- 2A13 Piper Aircraft Inc. · PA-28-151
- 2A13 Piper Aircraft Inc. · PA-28-160
- 2A13 Piper Aircraft Inc. · PA-28-161
- 2A13 Piper Aircraft Inc. · PA-28-180
- 2A13 Piper Aircraft Inc. · PA-28-181
- 2A13 Piper Aircraft Inc. · PA-28-235
- 2A13 Piper Aircraft Inc. · PA-28R-180
- 2A13 Piper Aircraft Inc. · PA-28R-200
- 2A13 Piper Aircraft Inc. · PA-28R-201
- 2A13 Piper Aircraft Inc. · PA-28R-201T
- A1EA Piper Aircraft Inc. · PA-30
- A1EA Piper Aircraft Inc. · PA-39
- A3SO Piper Aircraft Inc. · PA-32-301
+ 128 more aircraft
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 ↗