As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6339 - IAD-EWR - ABORTED TAKEOFF, DUE TO LEFT ENGINE WOULD NOT MAKE TAKEOFF TORQUE, ALSO OIL TEMP AND PRESSURE FLUCTUATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED TORQUE SIGNAL CONDITIONER, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)