Avgas

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FBOs in a bind: No more freebies?

Article | Jan 30, 2014

With the traditional FBO business model being squeezed on two fronts, industry consultants recently pitched an overhaul that could prove a tough sell.

Waypoints: Toward an unleaded fuel

Pilot Magazine | Jan 17, 2014

Shell Aviation’s December announcement that it is entering an unleaded avgas for FAA testing was perhaps the biggest general aviation news of 2013.

GA leaders seek funding for avgas replacement certification

Article | Dec 24, 2013

GA leaders ask House and Senate appropriations subcommittee leaders to fund programs that will keep efforts to find alternatives to leaded avgas moving forward.

Shell reveals unleaded avgas

Article | Dec 03, 2013

Shell announced Dec. 3 the development of an unleaded aviation fuel that will be submitted for certification as a "performance drop-in" avgas replacement.

Swift Fuels gains ASTM approval

Article | Nov 11, 2013

An Indiana company has secured ASTM approval for a high-octane and unleaded formula that could replace 100 LL.

Swift unleaded avgas passes another test

Article | Sep 26, 2013

An unleaded gasoline that has passed every test in aircraft engines to date is closing in on production.

AOPA shares GA perspective as Calif. lawmakers study 100LL

Article | Sep 26, 2013

California lawmakers investigating leaded avgas heard from AOPA about the importance of keeping the fuel available and supporting efforts to find a safe, viable alternative.

Piper flies Archer on unleaded fuel

Article | Sep 11, 2013

Piper celebrated a round trip to Oshkosh, Wis., on unleaded fuel, though the fuel remains elusive. The company arranged special deliveries along the route.

Propulsion: Where Do We Go From Here?

Pilot Magazine | Jul 01, 2013

While general aviation faces numerous challenges, arguably none is bigger than the future of our powerplants. Today, most of us fly behind, next to, or in front of engines designed 70 or more years ago.

GA community works to replace 100LL

Article | Jun 20, 2013

AOPA and the GA community are committed to an unleaded future and have engaged in a program with the FAA to transition the industry to an unleaded avgas with the least impact on the existing fleet.

FAA solicits fuels in search of unleaded avgas

Article | Jun 10, 2013

The General Aviation Avgas Coalition praised the FAA’s announcement June 10 to formally request sample unleaded fuels for testing as possible replacements to the 100LL aviation gasoline that GA aircraft use today.

GA Avgas Coalition Praises FAA’s Announcement To Solicit Candidate Fuels In Search Of An Unleaded Avgas

News release | Jun 10, 2013

The General Aviation Avgas Coalition praised the Federal Aviation Administration’s (FAA) announcement today to formally request sample unleaded fuels for testing as possible replacements to the 100 low-lead (100LL) aviation gasoline (avgas) that general aviation aircraft use today.

Phoenix company plans to offer aviation autogas

Article | May 23, 2013

Phoenix-based Airworthy AutoGas has announced plans to produce and distribute a high-purity, low vapor pressure, ethanol-free, 93AKI, premium unleaded auto gasoline this fall.

AOPA: COURT DECISION WILL HELP ENSURE SAFE TRANSITION TO UNLEADED AVGAS

News release | Mar 28, 2013

The Aircraft Owners and Pilots Association (AOPA) noted today that a U.S. District Court for the District of Columbia ruling has freed the Environmental Protection Agency (EPA) from having to make an accelerated endangerment finding on emissions from general aviation aircraft.

AOPA: Court decision aids safe transition to unleaded avgas

Article | Mar 28, 2013

A U.S. District Court for the District of Columbia ruling has freed the Environmental Protection Agency (EPA) from having to make an accelerated endangerment finding on emissions from general aviation aircraft.

Swift looks to European market for piston-aircraft biofuel

Article | Feb 14, 2013

Swift Fuels LLC, a company developing an unleaded replacement for 100LL, announced Feb. 1 that it had acquired a 50-percent stake in a German firm.

Coalition lauds new Avgas Fuels Program Office

Advocacy | Sep 14, 2012

The FAA has created a new Fuels Program Office in response to a letter from the General Aviation Avgas Coalition, which had urged funding an unleaded avgas program.

Industry groups call for unleaded avgas funding

Advocacy | Aug 08, 2012

Funding of $5.5 million in FY2014 to support a comprehensive unleaded avgas program would allow the FAA to implement key elements of an advisory group's recent recommendations, industry groups told the FAA and Department of Transportation in early August.

EPA defends action on leaded avgas

Advocacy | Aug 02, 2012

The Environmental Protection Agency defended its course of action on leaded avgas in July, urging the court to dismiss a lawsuit designed to push the agency toward proposing emissions standards for lead from general aviation aircraft.

Report: FAA testing, leadership key to avgas transition

Article | Jun 26, 2012

Candidate fuels to replace leaded avgas could measure their progress against established milestones, go head-to-head with other fuels in a centralized FAA testing facility, and receive guidance from government and industry experts under a plan laid out in a recently released report.

Lycoming, EU bless UL 91

Article | Apr 19, 2012

Shortly after the European Union approved its use of UL 91 unleaded avgas, Lycoming Engines announced that it is seeking U.S. approval from the FAA to use ASTM (American Society for Testing and Materials) D7547 UL 91 unleaded avgas in 35 of its engines.

FAA avgas research funding 'critical'

Advocacy | Mar 20, 2012

The FAA is a critical participant in continuing research to develop an unleaded aviation fuel, said the presidents of five aviation associations in a letter urging congressional support for funding in the agency's fiscal 2013 budget.