Regulacje i polityka gospodarcza · 10/12/2007

FAA Adopts New Airworthiness Directive for Boeing 747-400 Series Airplanes

The Federal Aviation Administration (FAA) has issued a new airworthiness directive requiring repetitive inspections and corrective actions for certain Boeing Model 747-400 series airplanes to prevent cracking and reduced controllability due to faulty heat exchanger shells.