Regulacje i polityka gospodarcza · 21/11/2016
Airbus Helicopters Deutschland GmbH Proposes New Airworthiness Directive for MBB-BK 117 D-2 Helicopters
Airbus Helicopters Deutschland GmbH is proposing a new airworthiness directive to require regular inspections of engine mount bushings on its MBB-BK 117 D-2 helicopters to address reports of delamination and wear, which can lead to engine failure and loss of control.