FAA · Supplemental Type Certificate
STC SA1614WE
Installation of one 12-gallon auxiliary fuel tank in each outboard wing panel.
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 (40)
- 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
- 3A12 Cessna Aircraft Company · 172R
- 3A12 Cessna Aircraft Company · 172S
- 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 · R172E
- 3A17 Cessna Aircraft Company · R172K
- A-799 Cessna Aircraft Company · 170A
- A-799 Cessna Aircraft Company · 170B
- A18EU Cessna Aircraft Company · FR172E
- A18EU Cessna Aircraft Company · FR172F
- A18EU Cessna Aircraft Company · FR172G
- A18EU Cessna Aircraft Company · FR172H
- A18EU Cessna Aircraft Company · FR172J
- A18EU Cessna Aircraft Company · FR172K
- A4EU Cessna Aircraft Company · F172F
- A4EU Cessna Aircraft Company · F172G
- A4EU Cessna Aircraft Company · F172H
- A4EU Cessna Aircraft Company · F172K
- A4EU Cessna Aircraft Company · F172L
- A4EU Cessna Aircraft Company · F172M
- A4EU Cessna Aircraft Company · F172N
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 ↗