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UPDATED: Metro train derails near National Airport

National Airport Metro station (Flickr pool photo by Bekah Richards)

(Updated at 4 p.m.) Metrorail service was suspended on the Blue and Yellow lines today after a train derailed.

Metro says no injuries were reported among the 50 people on the derailed train, adding that they have since been transferred via shuttle bus to another train.

The derailment happened around 10:45 a.m., south of the National Airport station, and involved the lead car of the train, according to scanner traffic. Arlington medics were dispatched to the scene but there were no reports of injuries.

Since the derailment, trains have been operating in two segments — Franconia/Huntington to Potomac Yard and Largo/Mt. Vernon Square to National Airport, according to Metro.

Shortly after 12:30 p.m., the transit agency said it was inspecting the track ahead of resuming service on a single track. As of 1:30 p.m., Blue and Yellow line trains were running every 24 minutes and single-tracking past the derailment.

A partial derailment near Rosslyn in October 2021 was found to have been caused by a wheel defect in newer, 7000-series trains. Earlier this year Metro unveiled a multi-year plan to change out wheelsets on hundreds of 7000-series trains.

Metro’s general manager said in a press conference this afternoon that it was a 7000-series train that derailed, but the agency believes a brake assembly came off of an older 3000-series train and caused the derailment.

 

Flickr pool photo by Bekah Richards

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