Used airplane parts can appear in the strangest places.
- By Lee Ann Tegtmeier
- Air & Space magazine, March 2007
Deep in the Arizona desert, a grapple at the end of a 25-ton excavator chomps into an aircraft fuselage, crunching the metal before hoisting and dropping it into a nearby dumpster. It swings back for another bite of aluminum, which crackles as it rips away from the hull. The excavator continues ingesting until all that remains are the blocks on which the airplane shell once stood.
It’s the humiliating end for another stripped aircraft at the busy Evergreen Air Center in Marana, Arizona, which dismantles between 24 and 48 commercial aircraft a year. But thanks to emerging advances in the aircraft recycling industry, some parts that otherwise would end up in a landfill could find new life as transformed products. If new carbon fiber recovery techniques can be refined, aircraft composites in ailerons, elevators, and rudders may be converted into computer laptop cases, cell phone cases, or even skateboards. The technology is close to becoming commercially available, says Ron Allred, president of Adherent Technologies in Albuquerque, New Mexico. “The technology is ready; we’re just waiting for an investor,” he says.
Finding new uses for old airplanes is the mission of recycling centers like Evergreen, located 37 miles north of Tucson. The facility is one of the biggest and busiest aircraft dismantlers in the country. “Right now, we have a bigger backlog than we’ve ever had,” says Jim Toomey, the company’s president. “It could just be a spike, but I don’t know. If it goes this way through spring, I’ll definitely think there’s something really going on. A lot of these planes are just about obsolete, so maybe they’re just trying to get any value they can out of these parts before they terminate the airframe.”
The line to the excavators is growing. An estimated 6,000 to 8,000 commercial aircraft—mostly wide-bodies—are expected to be retired worldwide in the next 10 to 20 years, according to Martin Fraissignes, general manager of France’s
Chateauroux Air Center, another aircraft recycler.
That’s a lot of material to chomp. It’s also a lot of material that, left unattended, could become an environmental hazard or, if uncertified, pose a safety risk if reflown. That’s why recyclers like Evergreen and Chateauroux last June joined forces with nine other U.S. and European manufacturers to form the Aircraft Fleet Recycling Association. The group is seeking to develop best-practice standards to manage retired aircraft parts.
The good news, as recyclers and aircraft operators see it, is that about 80 percent of all commercial transport aircraft material can be reused in some fashion. “There are a lot of materials that are very valuable in aircraft. I mean, really valuable, and you need to know those,” says Toomey. “If you’re just taking apart a plane, you could be throwing away $40,000 to $50,000 worth of stuff.”
The bad news is the risk of worn-out parts being reflown, particularly in countries where aviation oversight is lax. “Bootleg parts, especially in Third World countries, already are a problem,” says Toomey. For parts that are inspected, found to be no good, and then thrown in the trash, he says, “somebody could pull them out and try to sell them” to aircraft parts suppliers.
That’s where the new association comes in. Its mission is to develop and encourage aircraft recycling practices that are both economically viable and environmentally sound. So far, the industry is responding; within months of the group’s launch, between 20 and 30 parts suppliers or manufacturers in the United States and Europe expressed interest in joining. Nineteen have already become members and AFRA expects at least five to 10 more companies to join this year. Committees within the association are working to set standards for retiring aircraft and to lay down technical recommendations for reusing parts.