As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CRUISE HOBBS METER FAILED. ROUGHLY 2 HOURS INTO FLIGHT LOW OIL PRESSURE WARNING ILLUMINATED. AFTER UNEVENTFUL LANDING, ENGINE REQUIRED BETWEEN 5 AND 6 QUARTS OF ENGINE OIL TO FILL. UPON INSPECTION LEAKING PRESSURE TRANSDUCER DISCOVERED.