Transport i infrastruktura · 25/09/2013
The Boeing Company Proposes Supersession of Airworthiness Directive for Certain 747 Series Airplanes
The Boeing Company is proposing to supersede Airworthiness Directive (AD) 89-12-10, which requires replacement of underwing fuel tank access doors with stronger, fire-resistant doors, due to reports of incorrect installation and missing stencils on impact-resistant doors.