Transport i infrastruktura · 20/11/2013
AgustaWestland Proposes New Airworthiness Directive for Certain Helicopter Models
AgustaWestland is proposing a new airworthiness directive for its A109C, A109E, A109K2, and A119 helicopter models, requiring recurring inspections of tail rotor blade retaining bolts for cracks, corrosion, or damage, and replacing any damaged bolts before flight.