FAA · Supplemental Type Certificate
STC SA02511SE
Installation of replacement fuel quantity indicator sending unit(s)
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 (375)
- A-759 American Champion Aircraft Corp. · 7ECA
- A-759 American Champion Aircraft Corp. · 7GCAA
- A-759 American Champion Aircraft Corp. · 7GCBC
- A-759 American Champion Aircraft Corp. · 7KCAB
- A21CE American Champion Aircraft Corp. · 8GCBC
- A21CE American Champion Aircraft Corp. · 8KCAB
- A29EU B-N Group Ltd. · BN2A MK. III-2
- A29EU B-N Group Ltd. · BN2A MK. III-3
- A29EU B-N Group Ltd. · BN2A MK. III
- 5A3 Beechcraft Corporation · 45 (Military YT-34)
- A23CE Beechcraft Corporation · 58P
- A23CE Beechcraft Corporation · 58PA
- A23CE Beechcraft Corporation · 58TC
- A23CE Beechcraft Corporation · 58TCA
- 5A3 Beechcraft Corporation · A45 (Military T-34A; B-45)
- 5A3 Beechcraft Corporation · D45 (Military T-34B)
- A4EU Cessna Aircraft Company · F172D
- A4EU Cessna Aircraft Company · F172E
- 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
- A26EU Cessna Aircraft Company · F177RG
- A42EU Cessna Aircraft Company · F182P
- A42EU Cessna Aircraft Company · F182Q
- A42EU Cessna Aircraft Company · FR182
- A00009CH Cirrus Design Corporation · SR20
- A00009CH Cirrus Design Corporation · SR22
- A00009CH Cirrus Design Corporation · SR22T
- A-535 Fairchild Personal Planes Division Fairchild Engine and Airplane Corp. · 24 C8C
- A-535 Fairchild Personal Planes Division Fairchild Engine and Airplane Corp. · 24 C8CS
- A00011LA GA 8 Airvan (Pty) Ltd · GA8-TC320
- A00011LA GA 8 Airvan (Pty) Ltd · GA8
- 3A23 Maule Aerospace Technology Inc. · Bee Dee M-4
- 3A23 Maule Aerospace Technology Inc. · M-4-180C
- 3A23 Maule Aerospace Technology Inc. · M-4-180S
- 3A23 Maule Aerospace Technology Inc. · M-4-180T
- 3A23 Maule Aerospace Technology Inc. · M-4-180V
- 3A23 Maule Aerospace Technology Inc. · M-4-210
- 3A23 Maule Aerospace Technology Inc. · M-4-210C
- 3A23 Maule Aerospace Technology Inc. · M-4-210S
- 3A23 Maule Aerospace Technology Inc. · M-4-210T
- 3A23 Maule Aerospace Technology Inc. · M-4-220
- 3A23 Maule Aerospace Technology Inc. · M-4-220C
- 3A23 Maule Aerospace Technology Inc. · M-4-220S
- 3A23 Maule Aerospace Technology Inc. · M-4-220T
- 3A23 Maule Aerospace Technology Inc. · M-4
- 3A23 Maule Aerospace Technology Inc. · M-4C
+ 325 more aircraft
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 ↗