As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT (LEFT) T6 RAISED WITH POWER REDUCTION. T6 CONTINUED TO RISE TO THE POINT OF T6 WARNING. T6 FINALLY CAME DOWN TO ABOUT 684 DEGREES, PRODUCING NO TORQUE. DID A PRECAUTIONARY ENGINE SHUTDOWN. RETURNED TO LAX. REMOVED AND REPLACED LEFT ENGINE IAW EMB120 MM 71-00-00.