Regulacje i polityka gospodarcza · 15/12/2014
Boeing Proposes New Airworthiness Directive for 737-700, -800, and -900ER Series Airplanes
The Boeing Company is proposing a new airworthiness directive to address reports of cracking in the crown skin panel assembly of certain 737-700, -800, and -900ER series airplanes, which could lead to rapid decompression and is prompted by troughs in the skin along the chem-mill pocket edges.