Introduction to the authorization processes
FAA Authorization for New Fuel
There are two pathways available to obtain FAA authorization for the use of a new fuel.
Supplemental Type Certificate Process
- Traditional FAA aircraft type certification process.
- GAMI and Swift are pursuing FAA STC approval for high-octane unleaded fuel use.
Fleet Authorization Process
- FAA aviation fuel fleet authorization process established by Congress through a collaborative industry/government testing program.
- LyondellBasell / VP Racing are pursuing FAA authorization of a high-octane unleaded fuel through the PAFI.
The following charts provide information on the pathways and fuel specifications. For additional detail click here.