FAA · Supplemental Type Certificate
STC SA1292SO
Installation of an adjustable nine-inch trim tab on left aileron.
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 (20)
- 3A19 The Cessna Aircraft Company · A150K
- 3A19 The Cessna Aircraft Company · A150 Series
- 3A19 The Cessna Aircraft Company · 150 Series
- 3A19 The Cessna Aircraft Company · A152
- 3A19 The Cessna Aircraft Company · A150M
- 3A19 The Cessna Aircraft Company · 150M
- 3A19 The Cessna Aircraft Company · 152
- 3A19 The Cessna Aircraft Company · 150L
- 3A19 The Cessna Aircraft Company · 150
- 3A19 The Cessna Aircraft Company · 150H
- 3A19 The Cessna Aircraft Company · 150K
- 3A19 The Cessna Aircraft Company · A150L
- 3A19 The Cessna Aircraft Company · 150J
- 3A19 The Cessna Aircraft Company · 150A
- 3A19 The Cessna Aircraft Company · 150G
- 3A19 The Cessna Aircraft Company · 150F
- 3A19 The Cessna Aircraft Company · 150E
- 3A19 The Cessna Aircraft Company · 150D
- 3A19 The Cessna Aircraft Company · 150C
- 3A19 The Cessna Aircraft Company · 150B
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 ↗