Insufficient tightening of a bolt during an engine overhaul on the Washington State Ferry Wenatchee led to a catastrophic engine failure with expensive consequences, according to a National Transportation Safety Board (NTSB) report.
In the April 22, 2021, incident, the Wenatchee’s No. 3 main suffered a failure that saw components from the engine ejected and a fire breaking out in the ship’s main engineroom.
The Wenatchee, a 1998-built, 460.2 foot long car/passenger ferry was on a sea trial in...