As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NUMBER 1 ENGINE OIL SERVICING RECORDS INDICATED AN UNUSUAL TREND SHIFT IN CONSUMPTION. THE ENGINE WAS INSPECTED & IT WAS DETERMINED THAT THE OIL PUMP LOWER TRANSFER TUBE WAS LEAKING. THE LEAK WAS DUE TO A DAMAGED PACKING. THE PACKING HAD A NICK & ROLLED SECTION. THE PART HAD BEEN INSTALLED SINCE NEW. THE PACKING WAS REPLACED, LEAK TESTED & THE AIRCRAFT WAS SUBSEQUENTLY RELEASED FOR SERVICE.