As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT NO OIL TEMP NR 2 INDICATION DURING START AND SHUTDOWN. RETURN TO FIELD. LANDING UNEVENTFUL. INTERROGATED CDS. FAULT CODE 781. CLEARED FAULT CODE. REPLACED NR 2 MOT SENSOR IAW AMM 79-32-01-000-801 AND 79-32-01-400-801. FUNCTIONAL TESTS GOOD IAW AMM 79-32-01-720-801. RAN NR 2 ENGINE TWICE AND NO FAULT CODES RETURNED. SYSTEM CHECKS GOOD. RETURNED TO SERVICE.