More than half of Washington's Metro system's train cars have been taken offline after last week's derailment and a possible safety issue with wheel assemblies, officials say.
The Washington Metrorail Safety Commission on Sunday ordered that all 748 of the system's 7000-series rail cars, about 60 percent of its rail car fleet, be taken out of service. Metrorail service was running with reduced service and long wait times.
"This could have resulted in a catastrophic event," Jennifer Homendy, chair of the National Transportation Safety Board, or NTSB, said at a news conference. The Washington Metropolitan Area Transit Authority has known about an issue with wheel assemblies since 2017, Homendy said. Inspections had found 18 failures this year, and since the accident, 21 more have been found, she said.that it has been working with the maker, Kawasaki, to resolve the issue since 2017.
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Wheels on Metro rail cars involved in derailment had failed repeatedly, NTSB saysMetro is operating with about 40 trains Monday. The transit agency said in a statement that it is “offering a basic service pattern on all lines of trains departing about every 30 minutes.”
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DC suspends most of its Metro trains over safety issueWashington’s Metro system has pulled more than half its fleet of trains from service over a design flaw that allows the rail cars' wheels to slip off the tracks. The suspension promises to complicate daily travel and commutes for thousands of riders.
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Wheels on Metro rail cars involved in derailment had failed repeatedly, NTSB saysMetro is operating with about 40 trains Monday. The transit agency said in a statement that it is “offering a basic service pattern on all lines of trains departing about every 30 minutes.”
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DC suspends most of its Metro trains over safety issueWashington’s Metro system has pulled more than half its fleet of trains from service over a design flaw that allows the rail cars' wheels to slip off the tracks. The suspension promises to complicate daily travel and commutes for thousands of riders.
Baca lebih lajut »