As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE NR 1 OIL TEMP INDICATION ROSE AND REMAINED ABOVE RED LINE, EMERGENCY PROCEDURE PERFORMED OVER NEXT 5-10 MINUTES, AS ENGINE LEVER WAS RETARDED TO IDLE MOMENTARILY BEFORE SHUTTING DOWN, THE ENGINE NR 1 OIL PRESS LIGHT ILLUMINATED, ENGINE WAS SHUT DOWN AND AIRCRAFT DIVERTED TO MORGAN CITY PHI. REPLACED ENGINE ASSY - SUSPECT ENGINE OIL PUMP FAILURE.