Multiple subway lines partially suspended due to AC failure

Four subway lines were not running in Queens  for about a half hour due to an air conditioning power failure affecting signals.

The E, F, M and R trains were currently not running in the borough.

Service was restored nearly 30 minutes later with residual delays.

This comes just three days after a 1 hour, 26 minute outage of the 1, 2, 3, 4, 5, 6 and Grand Central/Times Square shuttle lines due to a communications issue.

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