As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT TAXIED FOR TAKEOFF AND AT APPROX 45 KNOTSTHE CAPTAIN NOTICED THAT THE R/H TORQUE GAUGE WAS NOT RISING. THEY ABORTED TAKEOFF AND RETURNED TO GATE TO DEPLANE PASSENGERS. MAINTENANCE REPLACED THE R/H TORQUE GAUGE AND GROUND TESTED SYSTEM SERVICABLE.