FAA · Supplemental Type Certificate
STC SA2253CE
Installation of McCauley 2A34C203/90DCA-8 or 2A34C201/90DA-8 propeller.
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 (12)
- 3A13 The Cessna Aircraft Company · 182
- 3A13 The Cessna Aircraft Company · 182H
- 3A13 The Cessna Aircraft Company · 182A
- 3A13 The Cessna Aircraft Company · 182B
- 3A13 The Cessna Aircraft Company · 182C
- 3A13 The Cessna Aircraft Company · 182L
- 3A13 The Cessna Aircraft Company · 182D
- 3A13 The Cessna Aircraft Company · 182J
- 3A13 The Cessna Aircraft Company · 182K
- 3A13 The Cessna Aircraft Company · 182E
- 3A13 The Cessna Aircraft Company · 182F
- 3A13 The Cessna Aircraft Company · 182G
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 ↗