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

United Airlines suspended the use of older model 777 jets after an engine failed shortly after takeoff in Colorado on Saturday, raining debris on suburban Broomfield, Colo.

The temporary suspension applies to 777 models that are powered by Pratt & Whitney 4000-112 engines, United announced on Twitter.

Boeing recommended the airplanes remain out of the sky until the Federal Aviation Administration “identifies the appropriate inspection protocol.” There are 69 planes currently in service and 59 others in storage that it applies to, the company said in a statement.