FAA · Supplemental Type Certificate
STC SA5656NM
Installation of burglar alarm system.
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 (141)
- A17WE Aerostar Aircraft Corporation · PA-60-601 (Aerostar 601)
- A17WE Aerostar Aircraft Corporation · PA-60-600 (Aerostar 600)
- 1A8 Alliance Aircraft Group LLC · H-250
- 1A8 Alliance Aircraft Group LLC · H-295 (USAF U-10D)
- 1A8 Alliance Aircraft Group LLC · H-391 (USAF YL-24)
- 1A8 Alliance Aircraft Group LLC · H-395 (USAF L-28A or U-10B)
- 1A8 Alliance Aircraft Group LLC · H-800
- 1A8 Alliance Aircraft Group LLC · H-700
- A-759 American Champion Aircraft Corp. · 7ECA
- A-759 American Champion Aircraft Corp. · 7GCAA
- A-759 American Champion Aircraft Corp. · 7GCBC
- A-759 American Champion Aircraft Corp. · 7KCAB
- A21CE American Champion Aircraft Corp. · 8GCBC
- A21CE American Champion Aircraft Corp. · 8KCAB
- A-815 Bombardier-Rotax GmbH · Otter DHC-3 (U-1A)
- A9EA Bombardier-Rotax GmbH · DHC-6 Series
- 3A10 The Cessna Aircraft Company · T310 Series
- 3A10 The Cessna Aircraft Company · 310
- 3A12 The Cessna Aircraft Company · 172
- 3A13 The Cessna Aircraft Company · 182
- 3A17 The Cessna Aircraft Company · 175
- 3A19 The Cessna Aircraft Company · 150 Series
- 3A19 The Cessna Aircraft Company · A152
- 3A19 The Cessna Aircraft Company · 152
- 3A21 The Cessna Aircraft Company · 210
- 3A21 The Cessna Aircraft Company · P210N
- 3A21 The Cessna Aircraft Company · P210R
- 3A21 The Cessna Aircraft Company · 210-5 (205)
- 3A24 The Cessna Aircraft Company · 185
- 3A25 The Cessna Aircraft Company · 335
- 3A25 The Cessna Aircraft Company · 340 Series
- 3A25 The Cessna Aircraft Company · 320
- 5A2 The Cessna Aircraft Company · 140A
- 5A6 The Cessna Aircraft Company · 180
- A-768 The Cessna Aircraft Company · 120
- A-768 The Cessna Aircraft Company · 140
- A-790 The Cessna Aircraft Company · 195 Series
- A-790 The Cessna Aircraft Company · 190
- A-799 The Cessna Aircraft Company · 170
- A13CE The Cessna Aircraft Company · 177 Series
- A16CE The Cessna Aircraft Company · 207
- A20CE The Cessna Aircraft Company · 177RG
- A25CE The Cessna Aircraft Company · 404
- A25CE The Cessna Aircraft Company · 406
- A27CE The Cessna Aircraft Company · 551
- A27CE The Cessna Aircraft Company · 501
- A28CE The Cessna Aircraft Company · 441
- A2CE The Cessna Aircraft Company · 336
- A34CE The Cessna Aircraft Company · T303
- A37CE The Cessna Aircraft Company · 208 Series
+ 91 more aircraft
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗