Regulacje i polityka gospodarcza · 08/11/2001
FAA Proposes New Airworthiness Directive for Rolls-Royce 250-C28 Series Engines
The Federal Aviation Administration (FAA) has proposed a new airworthiness directive requiring the removal of third stage turbine wheels from certain Rolls-Royce 250-C28 series engines to prevent uncommanded shutdowns due to turbine blade tip and shroud fractures.