FAA · Supplemental Type Certificate
STC SA00900CH
Installation of Wipaire Model 2350 Amphibian/Seaplane Floats and McCauley Model 1A200/WFA 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 (28)
- 3A12 The Cessna Aircraft Company · 172D
- 3A12 The Cessna Aircraft Company · 172E
- 3A12 The Cessna Aircraft Company · 172F
- 3A12 The Cessna Aircraft Company · 172G
- 3A12 The Cessna Aircraft Company · 172H
- 3A12 The Cessna Aircraft Company · 172I
- 3A12 The Cessna Aircraft Company · 172K
- 3A12 The Cessna Aircraft Company · 172M
- 3A12 The Cessna Aircraft Company · 172N
- 3A12 The Cessna Aircraft Company · 172P
- 3A12 The Cessna Aircraft Company · 172R
- 3A12 The Cessna Aircraft Company · 172S
- 3A17 The Cessna Aircraft Company · 175A
- 3A17 The Cessna Aircraft Company · 175B
- 3A17 The Cessna Aircraft Company · 175C
- 3A17 The Cessna Aircraft Company · P172D
- 3A17 The Cessna Aircraft Company · R172K
- A18EU Reims Aviation S.A. · Cessna FR172K
- A4EU Reims Aviation S.A. · Cessna F172D
- A4EU Reims Aviation S.A. · Cessna F172E
- A4EU Reims Aviation S.A. · Cessna F172F
- A4EU Reims Aviation S.A. · Cessna F172G
- A4EU Reims Aviation S.A. · Cessna F172H
- A4EU Reims Aviation S.A. · Cessna F172K
- A4EU Reims Aviation S.A. · Cessna F172L
- A4EU Reims Aviation S.A. · Cessna F172M
- A4EU Reims Aviation S.A. · Cessna F172N
- A4EU Reims Aviation S.A. · Cessna F172P
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 ↗