As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT RETURNED AFTER FLIGHT WITH ENGINE OIL SPATTERED ON WINDSCREEN. REMOVED PROPELLER DOME TO DISCOVER ENGINE OIL ON FRONT OF PROPELLOR HUB. PROP SHOP SAYS THERE IS NOT SUPPOSED TO BE ENGINE OIL IN THIS LOCATION. REMOVED PROPELLER AND SENT TO SHOP FOR REPAIR.