Regulation & law · 05/12/2025

FAA Proposes Airworthiness Directive for Airbus Helicopters Deutschland GmbH Model MBB-BK 117 D-3 Helicopters

The FAA proposes to adopt a new airworthiness directive for Airbus Helicopters Deutschland GmbH Model MBB-BK 117 D-3 helicopters due to potential bolt failure risks, requiring replacement of affected bolts and prohibiting installation of affected bolts on any helicopter.