As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON DISASSEMBLY OF THIS GOVERNOR, IT WAS NOTED THAT ONE OF THE FOUR BEARING ASSEMBLIES HAD LOST ITS BALLS. BECAUSE THERE IS NO SCREEN IN THE BASE OF THIS GASKET, ANY OIL CONTAMINATES COULD CHANNEL BACK INTO THE ENGINE. THE GOVERNOR WAS COMPLETELY OVERHAULED, THE BEARINGS REPLACED, AND THE OWNER OF THE AIRCRAFT WAS ADVISED WHAT THE FINDINGS WERE.