As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT, CREW REPORTED AN OIL ODOR AND SMOKE HAZE IN THE COCKPIT AND CABIN. ADDITIONALLY, THE CREW MONITORED THE OIL QTY FOR THE REMAINDER OF THE FLIGHT AND REPORTED LOOSING ABOUT 1 QUART OF OIL PER HOUR. THE ACFT DIVERTED AND LANDED SAFELY. MX ISOLATED THE PROBLEM TO THE NR 1 ENGINE. OIL WAS FOUND TO BE LEAKING FROM INSIDE THE ENGINE. ENGINE WILL BE REMOVED AND REPLACED.