Enstrom Helicopter Corporation has secured full FAA certification for the crash resistant fuel system (CRFS) on its turbine-powered 480B helicopter, clearing the way for renewed global sales of the model.

The system, developed in partnership with Safran Aerosystems, uses a new bladder material, breakaway fittings to seal off fuel lines, and reinforced structures to protect against leakage and fire following impact.

“This certification marks a pivotal moment for Enstrom as we reaffirm our commitment to safety and innovation, protecting pilots, passengers, and crew,” says Charles Wade, Senior Vice President of Product, Sales, and Customer Excellence. “The 480B has long been a trusted platform for flight training, law enforcement, and personal transport. Not only are we exceeding modern regulatory demands but we’re also delivering enhanced survivability that customers can rely on in the most demanding environments.”

The U.S. Congress had previously approved an FAA mandate requiring helicopter manufacturers to adopt CRFS technology. Certification from EASA is expected within weeks, allowing Enstrom to reenter the European helicopter market.

Enstrom partnered with Safran Aerosystems to develop and test the CRFS. The companies are also close to completing certification for the CRFS on the piston-powered 280FX, expected in Q1 2026.