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unleaded avgas

Efforts to stop 100LL sales in California thwarted

By General Aviation News Staff · March 11, 2025 ·

A judge has issued a tentative ruling denying efforts by the Center for Environmental Health to enforce a decade-old deal with California FBOs to stop selling 100LL when an “commercially available” unleaded avgas was on the market.

Common misconceptions about unleaded avgas

By Ben Visser · March 7, 2025 ·

Why can’t general aviation switch over the unleaded gas as easily as the automobile industry did?

GAMI tests show G100UL does not damage paint

By General Aviation News Staff · January 19, 2025 ·

In the video, George Braly, a company co-founder and the person in charge of engineering, says the company conducted a 10-day simulation of a slow leak of the fuel “and no paint damage resulted.”

Unleaded avgas: As I see it

By Paul McBride · January 2, 2025 ·

Switching GA to unleaded fuel is something that has been going on for the better part of 50 years, if not longer. I vividly remember being pounded on at EAA AirVenture Oshkosh for many, many years as to why Lycoming wouldn’t approve the use of “car gas” in its engines.

Swift Fuels unleaded avgas now available at KMYF

By General Aviation News Staff · November 13, 2024 ·

Crownair Aviation, an FBO at Montgomery-Gibbs Executive Airport (KMYF) is now selling Swift Fuel’s 94-octane unleaded aviation gasoline.

The latest on the journey to unleaded avgas

By Janice Wood · November 7, 2024 ·

“As the general aviation community works toward this goal, the role of aircraft owners cannot be overstated,” EAGLE officials said in the initiative’s latest update. “They are, after all, the ultimate end-users of any new fuel, and their buy-in will be critical to its success.”

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