Transport i lotnictwo · 15/02/1995

Boeing Issues Airworthiness Directive for 747 Series Airplanes with General Electric CF6-80C2 Engines

The Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring Boeing Model 747 series airplanes equipped with General Electric CF6-80C2 engines to modify the fire extinguishing system to prevent chafing of the fire extinguishing tubes, which could lead to a hole in the tube and affect fire suppression.