Transport i infrastruktura · 26/11/2012
The Boeing Company Issues Airworthiness Directive for Certain 777 Airplanes Due to Wire Support Clamp Failure Risk
The Boeing Company has issued a new airworthiness directive for its Model 777 airplanes to address a potential failure of wire support clamps in the forward section of the aft pressure bulkhead, which could lead to wire chafing, arcing, and fire, or heat damage to the APU power feeder cable, insulation blankets, or pressure bulkhead.