Business · 03/08/2023

FAA adopts new airworthiness directive for Airbus Helicopters Model EC155B1 helicopters

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for Airbus Helicopters Model EC155B1 helicopters due to reports of a failure in the main gearbox oil cooling fan hub, requiring inspections and potential replacement of the fan hub.

Original source language: Federal Register — Federal Aviation AdministrationOpen original release →

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