As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 3 OIL TEMP WAS FLUCTUATING UP TO THE UPPER PEG. OIL QTY WAS SLOWLY DECREASING TO 1.4, OIL PRESS WAS NORMAL AT 50 PSI. ENG WAS SHUTDOWN IN FLT. ALL OTHER PARAMETERS WERE NORMAL. FOUND BROKEN WIRE AT CANNON PLUG TO OIL TEMP TRANSMITTER. REPAIRED BROKEN WIRE AND REPLACED CANNON PLUG. RAN ENGINE, NO OIL LEAKS.