Alaska Airlines 737 May Have Left Boeing Factory Missing Bolts, N.T.S.B. Says
Four bolts used to secure the panel that ultimately blew off an Alaska Airlines plane during a flight last month were removed — and appear not to have been replaced — at Boeing’s factory in Renton, Wash., according to a preliminary report released Tuesday by the National Transportation Safety Board.The panel, known as a door plug, was opened to repair damaged rivets on the plane’s fuselage, according to Boeing’s records. The report did not say who removed the bolts keeping the door plug in place. But the safety board said it appeared that not all the bolts were put back…







