Transport i infrastruktura · 02/09/2010
Agusta S.p.A. Issues Airworthiness Directive for A119 and AW119 MKII Helicopters
The Federal Register has published an amendment to Emergency Airworthiness Directive 2010-12-51, which requires U.S. owners and operators of Agusta A119 and AW119 MKII helicopters to remove a forward boot from the hub-locking nut and insert a gauge to prevent abnormal vibration and loss of control