(NPR) United Grounds 777 Jets After Engine Failure

United Grounds 777 Jets After Engine Failure



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United Grounds 777 Jets After Engine Failure






Pieces of the airplane engine from United Airlines Flight 328 sit scattered in a neighborhood after the jet's engine failure on Feb, 20 in Colorado. An engine on the Boeing 777 exploded after takeoff from Denver.



Michael Ciaglo/Getty Images


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Michael Ciaglo/Getty Images











United Grounds 777 Jets After Engine Failure






Federal aviation regulators have called for investigations into Boeing 777 jets equipped with certain Pratt & Whitney 4000 engines.