Regulacje i polityka gospodarcza · 20/11/2007

Bell Helicopter Textron Canada Limited Issues Airworthiness Directive for Model Helicopters

The Federal Register has published an amendment to Airworthiness Directive AD 2007-19-52, requiring U.S. owners and operators of specified Bell Helicopter Textron Canada Limited model helicopters to replace affected tail rotor blades with airworthy ones to prevent loss of control and blade separation