After inspecting all of its 748 7000-series railcars last month, Metro discovered 20 axles to be out of alignment, said Ian Jannetta, an agency spokesperson.
Metro starts testing 7000-series railcars
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Mr. Jannetta said the transit agency needs to implement a plan that "adequately detects any anomalies" before they become a safety problem and then test the plan before returning the railcars to service.
Metro: Reduced service at least until Nov. 15
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