What was found
DURING ENGINE START, THE RIGHT ENGINE HAD NORMAL START, LEFT ENGINE STARTED, ENGINE ACCELERATED THRU 52 PERCENT AND WOULD NOT SHUT OFF WITH THRUST LEVER IN CUT OFF. HAD TO SHUT ENGINE DOWN USING FIREWALL SHUTOFF. MAX N1 103.5%, N2 OVERSPEED, DID NOT NOTICE ACTUAL SPEED. ENGINE IS BEING REMOVED AND GOING TO SHOP FOR EVALUATION.