Transport i infrastruktura · 11/09/2013

Boeing Proposes New Airworthiness Directive for Certain DC-9-10, DC-9-30, and DC-9-40 Airplanes

The Boeing Company is proposing a new airworthiness directive to address widespread fatigue damage in the aft pressure bulkhead web area of its DC-9-10, DC-9-30, and DC-9-40 series airplanes, with the goal of preventing fatigue cracking and ensuring structural integrity.