As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOS-BGR - FLT 4801 - ON FLIGHT 4801, THE AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT CONSTANT TORQUE AND AUTOMATIC POWER RESERVE NOT ARMING. THE AIRCRAFT TAXIED BACK TO THE GATE AND THE PASSENGERS WERE DEPLANED. MAINTENANCE GROUND RAN THE AIRCRAFT AND PERFORMED OPERATIONAL CHECKS. OPERATIONAL CHECKS WERE NORMAL AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)