Posts Tagged ‘public transit rail cars’

NTSB Calls for Transit Railcar Wheel Inspections

December 3, 2021

The National Transportation Safety Board is calling on public transit agencies to inspect the wheels of their rail transit cars to ensure that they meet gauge specifications.

The advisory was sent in the wake of a derailment of a Washington Metropolitan Area Transit Authority train in October that resulted in a passenger being taken to a hospital for treatment of injuries.

The federal safety agency said inspections have found wheels on some WMATA rail cars had moved outward from their mounted position on the axle.

“The safety alert identifies the issue of wheel set movement on transit rail cars and commuter railroads as a serious problem that has the potential to create a catastrophic event,” said Robert Hall, director of the NTSB Office of Railroad, Pipeline and Hazardous Materials Investigations.

NTSB officials said in a news release that an out-of-specification wheel set is not easily identifiable with a routine visual inspection. Consequently, the condition could exist on wheel and axle assemblies of other transit or commuter rail cars.