The
Dash 9-44CW locomotive is built by
GE Transportation Systems based in Erie, Pennsylvania, and features a 4,400 horsepower, V16 turbocharged diesel engine, known as the GE7FDL16.
Seems one of those 16 power packs decided to fail, sending the cylinder head airborne into a yard, and the piston crashing through a roof and lodging into the wall of the nearby house. The series of pictures below illustrate the damage.
Right, is a picture of GE's 7FDL16 engine, removed from a locomotive.