Regulation & law · 14/10/2020Updated: 10/17/2026 · 1 min read

FAA Proposes to Update Airworthiness Directive for Airbus Helicopters AS-350 and AS-355 Series Helicopters

The Federal Aviation Administration (FAA) is proposing to supersede an existing airworthiness directive (AD) for Airbus Helicopters' AS-350 and AS-355 series helicopters, requiring the replacement of certain tail rotor drive shaft bearings and repetitive inspections to address an unsafe condition.