Transport i infrastruktura · 12/07/2012
Boeing Issues Airworthiness Directive for 777-200 Series Airplanes
The Boeing Company has issued a new airworthiness directive (AD) for certain 777-200, -200LR, -300, -300ER, and 777F model airplanes, requiring the replacement of low-pressure oxygen hoses to prevent electrical fires in the flight compartment.