Transport i infrastruktura · 23/08/2010
Rolls-Royce plc Issues Airworthiness Directive for RB211-22B and RB211-524 Series Turbofan Engines
Rolls-Royce plc has adopted a new airworthiness directive for the RB211-22B and RB211-524 series turbofan engines, prompted by a mandatory continuing airworthiness information issued by an aviation authority in another country to address an unsafe condition on these products.