Atlas / STC / SE01966WI (1 OF 2)
FAA · Supplemental Type Certificate
STC SE01966WI (1 OF 2)
Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines
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 (528)
- E-162 Air Repair Inc. · W670-16
- E-162 Air Repair Inc. · W670-23
- E-162 Air Repair Inc. · W670-24
- E-162 Air Repair Inc. · W670-6A
- E-162 Air Repair Inc. · W670-6N
- E-162 Air Repair Inc. · W670-K
- E-162 Air Repair Inc. · W670-M
- E-237 Air Repair Inc. · R-755A1
- E-237 Air Repair Inc. · R-755A2
- E-237 Air Repair Inc. · R-755A2M
- E-237 Air Repair Inc. · R-755A2M1
- E-237 Air Repair Inc. · R-755B1
- E-237 Air Repair Inc. · R-755B2
- E-237 Air Repair Inc. · R-755B2M
- E-237 Air Repair Inc. · R-755E
- E1SW Air Repair Inc. · R-755S
- E1SW Air Repair Inc. · R-755SM
- E-258 Aircooled Motors Inc. · Franklin 6V6-245-B16F
- E-299 Alvis Limited · Leonides 502/5A
- E-299 Alvis Limited · Leonides 502/6A
- E-299 Alvis Limited · Leonides 502/7A
- E-299 Alvis Limited · Leonides 502/8
- E-299 Alvis Limited · Leonides 503/5A
- E-299 Alvis Limited · Leonides 503/6A
- E-299 Alvis Limited · Leonides 503/7A
- E-299 Alvis Limited · Leonides 503/8
- E-299 Alvis Limited · Leonides 504/5A
- E-299 Alvis Limited · Leonides 504/6A
- E-299 Alvis Limited · Leonides 504/7A
- E-299 Alvis Limited · Leonides 504/8
- E-299 Alvis Limited · Leonides 514/5
- E-299 Alvis Limited · Leonides 514/5A
- E-299 Alvis Limited · Leonides 514/6
- E-299 Alvis Limited · Leonides 514/6A
- E-299 Alvis Limited · Leonides 514/7
- E-299 Alvis Limited · Leonides 514/7A
- E-299 Alvis Limited · Leonides 514/8
- E-299 Alvis Limited · Leonides 514/8A
- E-299 Alvis Limited · Leonides 531/8
- E-299 Alvis Limited · Leonides 531/8B
- 7E1 BMW Triebwerkbau G.m.b.H. · GO-480-B1A6
- E00051EN BRP-Rotax GmbH & Co KG · 912 F2
- E00051EN BRP-Rotax GmbH & Co KG · 912 F3
- E00051EN BRP-Rotax GmbH & Co KG · 912 F4
- E00051EN BRP-Rotax GmbH & Co KG · 912 S2
- E00051EN BRP-Rotax GmbH & Co KG · 912 S3
- E00051EN BRP-Rotax GmbH & Co KG · 912 S4
- E00051EN BRP-Rotax GmbH & Co KG · 915 iSc2 C24
- E00051EN BRP-Rotax GmbH & CoKG · 915 iSc3 C24
- E00058NE BRP-Rotax GmbH & Co KG · 914 F2
+ 478 more aircraft
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗