HAYWARD, Calif. (KGO) -- The National Transportation Safety Board late Wednesday said one of the 40 blades inside the engine of the Southwest 737 jetliner snapped off the hub. Investigators say that ...
U.S. NTSB investigators determined metal fatigue is suspected as the reason a fan blade fractured just before an in-fight engine failure suffered by United Airlines Flight 328 on Feb. 20, board ...
One of the many challenges facing the jet engine designer is to contain a failed fan blade within the engine, so that it threatens neither passengers nor airframe. Not only does the fan case structure ...
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