Regulacje i polityka gospodarcza · 19/11/2001
Hartzell Propeller Inc. Issues Airworthiness Directive for Certain Propeller Hubs
The Federal Aviation Administration (FAA) has issued an airworthiness directive (AD) requiring Hartzell Propeller Inc. to inspect and potentially replace certain propeller hubs due to reports of cracked hubs found in service after visual inspections.