As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CLIMBOUT THE #2 ENGINE OIL PRESSURE BEGAN TO DROP AND THE RPM BEGAN TO DECAY. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT. INVESTIGATION FOUND THE ENGINE WAS PRODUCING EXCESSIVE AMOUNTS OF NON-FERROUS METAL OBSTRUCTING THE PROP GOVERNOR OIL INLET PORT. THE SOURCE OF THE METAL IS UNKNOWN PENDING TEARDOWN.