As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 961 ON FLIGHT 5121 CLT TO HKY. DURING TAKEOFF ROLL THE LEFT ENGINE WOULD NOT DEVELOP MORE THAN 60 PERCENT TORQUE. TAKEOFF WAS ABORTED. NO EMERGENCY WAS DECLARED. AIRCRAFT RETURNED TO THE GATE WITH NO OTHER PROBLEMS. MAINTENANCE PERFORMED GROUND RUN OF THE ENGINE, WERE UNABLE TO DUPLICATE PROBLEM. NO TROUBLE FOUND. AIRCRAFT RETURNED TO SERVICE.