Regulacje i polityka gospodarcza · 06/12/2021
FAA Supersedes Airworthiness Directive for Hoffmann GmbH & Co. KG Propellers
The Federal Aviation Administration (FAA) is revising Airworthiness Directive (AD) 2020-25-05 to update instructions for abnormal propeller vibration and inspect propeller hubs for cracks, with the option to replace them if necessary.