Regulacje i polityka gospodarcza · 24/08/2021

FAA Issues Superseding Airworthiness Directive for CFM International Turbofan Engines

The Federal Aviation Administration (FAA) has issued a superseding airworthiness directive (AD) for certain CFM International S.A. CFM56-5B, CFM56-5C, and CFM56-7B model turbofan engines due to cracks found in the rotating air high-pressure turbine (HPT) front seal, requiring replacement of affected parts to address an unsafe condition.