AVweb’s Ownership section provides in-depth coverage on aircraft ownership, maintenance, and operational considerations. From updates on unleaded aviation fuels like G100UL to regulatory decisions impacting fuel usage, this section offers valuable insights for aircraft owners and operators. Stay informed on the latest developments affecting your aircraft’s performance, compliance, and overall ownership experience.
In a blow to the General Aviation Modifications Inc.’s (GAMI’s) G100UL unleaded aviation fuel program, Cirrus Aircraft posted Service Advisory SA24-14 Tuesday (June 18). The advisory informs operators of Cirrus SR-series aircraft (SR20, SR22 and SR22T) that the manufacturer “does not approve the use of GAMI G100LL fuel in Cirrus SR Series airplanes. Additionally, Cirrus […]
Colorado’s Centennial Airport secured approval for a $300,000 grant aimed at supporting a subsidy program for unleaded aviation fuel sales. The initiative aims to incentivize the switch from leaded to unleaded aviation fuels by offsetting the higher costs of the new unleaded fuel by reimbursing pilots for the price difference. The move comes as the […]
An effort to speed up the transition to unleaded avgas has emerged in a state where elected officials are on record as trying to delay it. In an op-ed published in the Anchorage Daily News, the Alaska Community Action on Toxics says a drop-in replacement for 100LL is available now (G100UL) and two others are […]
VP Aviation is discounting discussion on forums and comments that its proposed unleaded fuel won’t be suitable for big displacement engines, particularly radials. VP Aviation’s fuel, which is being developed in partnership with Lyondell/Basell, is the last one going through the FAA’s Piston Aviation Fuel Initiative (PAFI) which, if successful, will lead to a “fleet […]
The Southern California Airspace Users Working Group is calling on its membership to contact their state senators to block a bill that would begin the phaseout of leaded aviation gasoline in 2027 (amended from 2026). As we reported earlier, State Sen. Caroline Menjivar introduced the bill in February. It calls for banning leaded avgas starting […]
An organization known as SoCalSFV (Southern California San Fernando Valley) contacted AVweb in advance of concurrent anti-general-aviation protests it had planned for Van Nuys Airport (KVNY) and Long Beach Airport (KLGB) today (May 16). According to the letter, the protests are focused on National Air Transportation Association President and CEO Curt Castagna, who also heads […]
The Center for Environmental Health (CEH) appears poised to challenge in court the National Air Transport Association’s assertion that General Aviation Modifications Inc.’s G100UL is not commercially available. “G100UL has been approved by FAA and is now in production. There are approximately 1 million gallons available for purchase and distribution into California,” CEH’s lawyer Mark […]
The Biden administration has laid out rules for corn farmers to qualify for subsidies to supply feedstock for sustainable aviation fuel (SAF). The corn is now used to make ethanol, which is added to gasoline, but the move to electric cars will diminish that market. Ethanol can be turned into Jet A, however, and will […]
Vitol Aviation, which has more than a million gallons of General Aviation Modifications Inc. (GAMI) G100UL unleaded avgas for sale, is disputing claims by the National Air Transportation that the fuel is not ready to be sold. In a statement last week, NATA said that without a fuel specification from ASTM International, which GAMI has […]
The National Air Transport Association (NATA) says General Aviation Modifications Inc.’s (GAMI) FAA-approved G100UL is not yet “commercially available” even though the licensed manufacturer of the unleaded avgas, Vitol Aviation, has more than a million gallons of it for sale. In a statement, the organization, which represents FBOs and fuel distributors, said that because G100UL […]
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