As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT LOW OIL PRESURE WARNING LIGHT CAME ON, PILOT INITIATED THE ENGINE SHUT DOWN PROCEDURE AND DIVERTED FLIGHT TO YQB. AFTER INVESTIGATION WE FOUND THAT THE FITTING WAS BROKEN AT OUTBOARD FLANGE WHAT CAUSED THE OIL LEAK.