GAMI Says It Has 1 Million Gallons of G100UL

The company claims that the fuel has received a certificate of authenticity, which makes it 'commercially available.'

GAMI said it has 1 million gallons of G100UL, 100-octane unleaded aviation fuel, stored in a tank in Baton Rouge. [Credit: Shutterstock]
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Key Takeaways:

  • GAMI announced that Vitol has successfully produced 1 million gallons of its G100UL, 100-octane unleaded aviation fuel.
  • This fuel has received a certificate of authenticity (COA), officially making it "commercially available."
  • The announcement aims to counter critics' claims about the fuel's commercial unavailability, which is significant due to a California consent decree regarding the transition to unleaded fuel.
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General Aviation Modifications Inc.’s (GAMI) George Braly announced in a seminar Wednesday at the Sun ’n Fun Aerospace Expo in Lakeland, Florida, that Vitol, a commodities trading company, has brewed 1 million gallons of GAMI’s G100UL, 100-octane unleaded aviation fuel, stored in a tank at its Baton Rouge plant.

More importantly, according to Braly, after testing the fuel received a certificate of authenticity (COA), which then makes it “commercially available.”

With the announcement, Braly and GAMI hope to counter critics that say while the fuel has received FAA approval for use under the STC process, it’s not commercially available. The term is important because of a consent decree taken in California that could force the changeover to an unleaded fuel when an alternative to 100LL becomes commercially available.


Editor’s Note: This article first appeared on Kitplanes.

Marc Cook

Marc Cook is a veteran special-interest journalist who started as a staffer at AOPA Pilot in the late 1980s. Marc has built two airplanes, an Aero Designs Pulsar XP and a Glasair Aviation Sportsman, and now owns a 180-hp, recently modernized GlaStar based in western Oregon. Marc has 5000 hours spread over 200-plus types and four decades of flying.

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