AD 2021-10-21
Effective 07/07/2021 · Published 06/02/2021
Airworthiness Directives; Airbus Helicopters Deutschland GmbH
Summary
The FAA is superseding Airworthiness Directive (AD) 2019-07-07 for various Airbus Helicopters Deutschland GmbH (Airbus Helicopters) Model MBB-BK117 and Model BO-105 helicopters. AD 2019-07-07 required removing certain part numbered swashplate bellows (bellows) from service, cleaning and inspecting certain parts, and depending on the inspection results removing certain parts from service, applying torque, and repetit…