RJ Sangosti, The Denver Post
The University of Colorado A Line train is parked at the station at Denver International Airport, April 22. The line is 23 miles with eight stations along the way. 
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The University of Colorado A line is back on its regular schedule after some temporary delays connected to an electronic malfunction, authorities say.
One train had been delayed by 20 minutes at each stop, said Nate Currey, spokesman for RTD.
