Regulacje i polityka gospodarcza · 18/10/2021

FAA Adopts New Airworthiness Directive for Leonardo S.p.a. Helicopters

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AB139 and AW139 helicopters to address a safety concern related to cracked main gearbox (MGB) spherical bearing lock nuts.