Aircraft Owners and Pilots Association (AOPA)

GAMI Receives Unleaded Avgas STC


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AOPA’s Tom Haines reported today that after an effort lasting decades, GAMI has received two STCs for the use of its G100UL high-octane unleaded Avgas. The article – linked to below – cautions that one STC currently applies to a limited number of Lycoming engines and the other covers a limited number of Cessna airframes.

But they have a foot in the door and it’s a whole lot easier to expand the AML (Approved Model List) than it is to get the initial STC. Who knows, we may see a solution yet.