As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)IN CRUISE PILOT NOTICED AN OIL ODOR IN THE CABIN. HE SHUT BLEED AIR OFF. WHEN MAIN OIL PRESSURE BEGAN TO DECAY ON #1 ENGINE THE ENGINE WAS SHUTDOWN. ENGINE DISASSEMBLY REVEALED A SPALLED #1 BEARING AND A FRACTURED #1 BEARING AIRSEAL.