As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A STRONG ODOR OF OIL COMING FROM THE VENTILATION SYSTEM. AN EMERGENCY WAS NOT DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED PACK AIR SYSTEM IAW AMM WITH NO OIL RESIDUES OR OIL ODORS FOUND. AIRCRAFT IS GOOD FOR SERVICE.