FAA · Supplemental Type Certificate
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
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 (495)
- A-791 AD Holdings Inc. · T-11
- A-791 AD Holdings Inc. · T-211
- A10EU Aermacchi S.p.A. · F.260
- A10EU Aermacchi S.p.A. · F.260B
- A10EU Aermacchi S.p.A. · F.260C
- A10EU Aermacchi S.p.A. · F.260D
- A10EU Aermacchi S.p.A. · F.260E
- A10EU Aermacchi S.p.A. · F.260F
- A9EU Aermacchi S.p.A. · S.205 - 18/F
- A9EU Aermacchi S.p.A. · S.205 - 18/R
- A9EU Aermacchi S.p.A. · S.208
- A9EU Aermacchi S.p.A. · S.208A
- 4A16 Aerocar Incorporated · I
- TC 733 Aetna Aerocraft Corporation · Aerocraft 2SA
- A-758 Aircraft Parts & Development Corp. · A-2
- A-758 Aircraft Parts & Development Corp. · A-3
- A-758 Aircraft Parts & Development Corp. · A-4
- A-758 Aircraft Parts & Development Corp. · A-5
- A-758 Aircraft Parts & Development Corp. · A-5T
- A-758 Aircraft Parts & Development Corp. · A-6
- A-758 Aircraft Parts & Development Corp. · A
- 1A3 Alexandria Aircraft LLC · 14-19-2
- 1A3 Alexandria Aircraft LLC · 14-19
- 1A16 Allied Ag Cat Productions Inc. · G-164
- 1A16 Allied Ag Cat Productions Inc. · G-164A
- 1A16 Allied Ag Cat Productions Inc. · G-164B
- 1A16 Allied Ag Cat Productions Inc. · G-164C
- A48EU Alpha Aviation Concept Limited · R2160
- A-759 American Champion Aircraft Corp. · 7KCAB
- A21CE American Champion Aircraft Corp. · 8KCAB
- 2A1 American Navion Society Ltd. · D-16
- 2A1 American Navion Society Ltd. · D-16A
- A36EU APEX Aircraft · CAP 10 B
- A66EU APEX Aircraft · R3000/160
- 4A19 Augustair Inc. · 2150
- 4A19 Augustair Inc. · 2150A
- 4A19 Augustair Inc. · 2180
- A17EU B-N Group Ltd. · BN-2
- A17EU B-N Group Ltd. · BN-2A-26
- A17EU B-N Group Ltd. · BN-2A-27
- A17EU B-N Group Ltd. · BN-2A-6
- A17EU B-N Group Ltd. · BN-2A-8
- A17EU B-N Group Ltd. · BN-2A-9
- A17EU B-N Group Ltd. · BN-2A
- A17EU B-N Group Ltd. · BN-2B-26
- A17EU B-N Group Ltd. · BN-2B-27
- 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
- A-684 Beechcraft Corporation · 18D
+ 445 more aircraft
Specific sections
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗