World News | Joseph Berger and Duff Wilson, The New York Times | Monday April 4, 2011
The five-foot hole that ripped open midflight Friday in the roof of a
Southwest Airlines jet and terrified passengers on their way to
Sacramento from Phoenix was caused by fatigue cracks in the aluminum
underskin of the lap joints, the National Transportation Safety Board
said Sunday.
In addition, Southwest Airlines said that inspections had ...
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