As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRANKCASE BROKE AT UPPER REAR BETWEEN MAGNETOS DOMINATING ON THE RT SIDE OF THE CRANKCASE PARTING SURFACE. NO CRANKCASE PARTS WERE MISSING, BUT IT APPEARS TO BE INTERNAL FAILURE. THE ENGINE WAS REMOVED AND SENT TO RAM AIRCRAFT OFR OVERHAUL.