FAA · Supplemental Type Certificate
STC SA5924NM
Installation of RPM instrument.
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 (674)
- A-702 Aeronca Aircraft Corporation · (L-3G) 65-LB
- A-802 Aeronca Aircraft Corporation · 15AC
- A-702 Aeronca Aircraft Corporation · 50-LA
- A-702 Aeronca Aircraft Corporation · 65-LA
- A-802 Aeronca Aircraft Corporation · S15AC
- A-759 American Champion Aircraft Corp. · 7AC
- A-759 American Champion Aircraft Corp. · 7BCM (L-16A)
- A-759 American Champion Aircraft Corp. · 7CCM (L-16B)
- A-759 American Champion Aircraft Corp. · 7DC
- A-759 American Champion Aircraft Corp. · 7EC
- A-759 American Champion Aircraft Corp. · 7ECA
- A-759 American Champion Aircraft Corp. · 7GC
- A-759 American Champion Aircraft Corp. · 7GCA
- A-759 American Champion Aircraft Corp. · 7GCAA
- A-759 American Champion Aircraft Corp. · 7GCB
- A-759 American Champion Aircraft Corp. · 7GCBA
- A-759 American Champion Aircraft Corp. · 7GCBC
- A-759 American Champion Aircraft Corp. · 7HC
- A-759 American Champion Aircraft Corp. · 7JC
- A-759 American Champion Aircraft Corp. · 7KC
- A-759 American Champion Aircraft Corp. · 7KCAB
- A-759 American Champion Aircraft Corp. · S7CCM
- A-759 American Champion Aircraft Corp. · S7DC
- A-759 American Champion Aircraft Corp. · S7EC
- 1A3 Bellanca Aircraft Corporation · 14-19
- 1A3 Bellanca Aircraft Corporation · 17-30
- A18CE Bellanca Aircraft Corporation · 17-30A
- 1A3 Bellanca Aircraft Corporation · 17-31
- A18CE Bellanca Aircraft Corporation · 17-31A
- A18CE Bellanca Aircraft Corporation · 17-31ATC
- 1A3 Bellanca Aircraft Corporation · 17-31TC
- A-815 Bombardier-Rotax GmbH · Otter DHC-3 (U-1A)
- 3A19 Cessna Aircraft Company · 150
- 3A19 Cessna Aircraft Company · 150A
- 3A19 Cessna Aircraft Company · 150B
- 3A19 Cessna Aircraft Company · 150C
- 3A19 Cessna Aircraft Company · 150D
- 3A19 Cessna Aircraft Company · 150E
- 3A19 Cessna Aircraft Company · 150F
- 3A19 Cessna Aircraft Company · 150G
- 3A19 Cessna Aircraft Company · 150H
- 3A19 Cessna Aircraft Company · 150J
- 3A19 Cessna Aircraft Company · 150K
- 3A19 Cessna Aircraft Company · 150L
- 3A19 Cessna Aircraft Company · 150M
- 3A19 Cessna Aircraft Company · 152
- 3A12 Cessna Aircraft Company · 172
- 3A12 Cessna Aircraft Company · 172A
- 3A12 Cessna Aircraft Company · 172B
- 3A12 Cessna Aircraft Company · 172C
+ 624 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 ↗