Regulacje i polityka gospodarcza · 03/11/2020
FAA Adopts New Airworthiness Directive for Bell Textron Inc. Helicopters
The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for all Bell Textron Inc. helicopters, including the Model 412, 412CF, and 412EP, due to a cracked main gearbox support case that led to an accident and multiple reports.