FAA · Supplemental Type Certificate
STC SA8150SW
Installation of VENTUBE pilot/co-pilot overhead fresh air valves. (195 SERIES LC-126A; LC-126B; LC-126C)
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 (138)
- 3A14 Regal Air Inc. · 305B
- 3A14 Regal Air Inc. · 305E
- 5A5 Regal Air Inc. · 305A
- 5A5 Regal Air Inc. · 305C
- 5A5 Regal Air Inc. · 305D
- 3A12 Cessna Aircraft Company · 172
- 3A12 Cessna Aircraft Company · 172A
- 3A12 Cessna Aircraft Company · 172B
- 3A12 Cessna Aircraft Company · 172C
- 3A12 Cessna Aircraft Company · 172D
- 3A12 Cessna Aircraft Company · 172E
- 3A12 Cessna Aircraft Company · 172F (USAF T-41A)
- 3A12 Cessna Aircraft Company · 172G
- 3A12 Cessna Aircraft Company · 172H (USAF T-41A)
- 3A12 Cessna Aircraft Company · 172I
- 3A12 Cessna Aircraft Company · 172K
- 3A12 Cessna Aircraft Company · 172L
- 3A12 Cessna Aircraft Company · 172M
- 3A12 Cessna Aircraft Company · 172N
- 3A12 Cessna Aircraft Company · 172P
- 3A12 Cessna Aircraft Company · 172Q
- 3A13 Cessna Aircraft Company · 182
- 3A13 Cessna Aircraft Company · 182A
- 3A13 Cessna Aircraft Company · 182B
- 3A13 Cessna Aircraft Company · 182C
- 3A13 Cessna Aircraft Company · 182D
- 3A13 Cessna Aircraft Company · 182E
- 3A13 Cessna Aircraft Company · 182F
- 3A13 Cessna Aircraft Company · 182G
- 3A13 Cessna Aircraft Company · 182H
- 3A13 Cessna Aircraft Company · 182J
- 3A13 Cessna Aircraft Company · 182K
- 3A13 Cessna Aircraft Company · 182L
- 3A13 Cessna Aircraft Company · 182M
- 3A13 Cessna Aircraft Company · 182N
- 3A13 Cessna Aircraft Company · 182P
- 3A13 Cessna Aircraft Company · 182Q
- 3A13 Cessna Aircraft Company · 182R
- 3A13 Cessna Aircraft Company · R182
- 3A13 Cessna Aircraft Company · T182
- 3A13 Cessna Aircraft Company · TR182
- 3A17 Cessna Aircraft Company · 172RG
- 3A17 Cessna Aircraft Company · 175
- 3A17 Cessna Aircraft Company · 175A
- 3A17 Cessna Aircraft Company · 175B
- 3A17 Cessna Aircraft Company · 175C
- 3A17 Cessna Aircraft Company · P172D
- 3A17 Cessna Aircraft Company · R172E
- 3A17 Cessna Aircraft Company · R172F
- 3A17 Cessna Aircraft Company · R172G
+ 88 more aircraft
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗