As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING INSPECTION CRACKS WERE FOUND ON THE CAM ASSY FOR THE PROP GOVERNOR. THE CRACKS WERE LOCATED WHERE THE SCREWS ATTACH THE BRACKET ASSY TO THE ENGINE FIRE WALL. FIG 76 ITEM 24 IN THE TURBO BEAVER IPC. BRACKET WAS REPLACED WITH A NEW UNIT FROM VIKING AIRCRAFT.