Avgas

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California Prop 65 avgas lawsuit settled

Article | Dec 15, 2014

The Center for Environmental Health, an Oakland, California-based nonprofit, has settled a 2011 lawsuit it brought against numerous aviation fuel suppliers in the state, the group announced Dec. 12.

What’s in your hangar?

Pilot Magazine | Oct 03, 2014

For more than 25 years, the FAA has taken the position that hangars at federally funded airports should be reserved for aeronautical use.

FAA names Crown to support unleaded fuel tests

Advocacy | Oct 01, 2014

A consulting firm that specializes in helping the FAA and NASA manage research will help develop an unleaded fuel for the general aviation fleet.

AOPA hosts fuels presentation at NASAO conference

Advocacy | Sep 11, 2014

State and local aviation officials recently learned about the latest efforts to transition from 100LL avgas to an unleaded fuel and got an update on the initiative to reform third class medical certification.

FAA selects four unleaded fuels for testing

Advocacy | Sep 08, 2014

The FAA has selected four unleaded aviation fuels to undergo initial testing at the agency's William J. Hughes Technical Center. Two fuels developed by Swift Fuels and one fuel each developed by Shell and TOTAL will undergo laboratory and rig testing beginning this fall and concluding in fall 2015.

Briefing: Dusty flies again

Pilot Magazine | Aug 06, 2014

The action may be animated, but the production team behind Disney’s new film Planes 2: Fire and Rescue, sequel to the 2013 animated feature Planes, strove to keep every detail as realistic as possible.

President's Position: One step closer to reality

Pilot Magazine | Aug 05, 2014

We’ve been talking about the need to find an unleaded replacement for avgas since the United States began phasing out leaded fuels in the early 1970s.

Avgas replacement: It’s not just about octane

Article | Jul 31, 2014

After testing more than 3,000 formulas over a 10-year period, Shell Aviation submitted its candidate fuel to the FAA for consideration as a fleet-wide, unleaded avgas replacement in July.

AOPA Live This Week - July 17, 2014

Video | Jul 18, 2014

New midget personal jet from Sonex flies, even does aerobatics on its first flight. Time is getting close to award the AOPA Sweepstakes Debonair; see how your airplane looks over the Big Apple. We have an update on the search for a replacement for 100LL, and it’s good news. And we take a look at the army of green shirts that help make the AOPA Regional Fly-Ins possible.

FAA TO BEGIN EVALUATION OF UNLEADED FUEL CANDIDATES

News release | Jul 10, 2014

The search for viable replacements to leaded avgas is moving to the next stage as the FAA prepares to begin evaluating fuels submitted for testing through the Piston Aviation Fuels Initiative (PAFI). July 1 marked the deadline for candidate fuels to be submitted into this program.

Nine fuels vie to replace leaded avgas

Advocacy | Jul 10, 2014

The FAA has accepted nine fuels to be evaluated as potential replacements to avgas, marking a milestone in the search for an unleaded GA fuel.

AOPA Live This Week - July 3, 2014

Video | Jul 03, 2014

Fly along with us as Snoopy 2 tucks in “tight” on Snoopy 1. Find out what it’s like to fly a blimp. We visit a New England airport restaurant with chowder worth the flight. Updates on the avgas and medical certificate issues, and a tribute to your freedom to fly.

Groups ask EPA to reconsider position on avgas

Advocacy | Apr 24, 2014

Environmental groups are asking the EPA to take another look at avgas even as a government-industry program moves closer to finding unleaded alternatives.

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.

100LL suit charges inaction; GA groups point to progress

Advocacy | Mar 08, 2012

The environmental group Friends of the Earth made good on a May 2011 threat March 7, when it announced it had filed suit against the Environmental Protection Agency (EPA) over piston aircraft's use of leaded avgas.