Transport i infrastruktura · 23/08/2011
Eurocopter Canada Ltd. Proposes Superseding Airworthiness Directive for Model BO 105 LS A-3 Helicopters
Eurocopter Canada Ltd. is proposing to update its airworthiness directive for Model BO 105 LS A-3 helicopters to address fatigue failure of tension-torsion straps, which could lead to main rotor blade separation and loss of control, following a recalculation by the manufacturer and changes to service information related to the retirement time of the affected straps.