In a first for the aviation industry, the FAA has approved supplemental type certificates (STCs) for the use of General Aviation Modifications Inc.’s G100UL 100-octane unleaded avgas in all general aviation piston aircraft. GAMI co-founder George Braly stated that the fuel will initially be produced in small batches while the manufacturing and distribution infrastructure is … Continue reading GAMI Unleaded Avgas Approved For GA Piston Fleet