As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6502 - IAD-LGA - ABORTED TAKEOFF DUE TO RT ENGINE WOULD NOT MAKE TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND GROUND RAN AIRCRAFT AND FOUND NO DEFECTS. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)