What was found
INSPECTION FOUND NR 4 CYLINDER CRACKED FROM OUTSIDE RADIUS OF INTAKE VALVE TO OUTSIDE RADIUS OF EXHAUST VALVE. CYLINDER HEAD SPLIT OPEN BLOWING BOTTOM SPARK PLUG FROM CYLINDER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION FOUND NR 4 CYLINDER CRACKED FROM OUTSIDE RADIUS OF INTAKE VALVE TO OUTSIDE RADIUS OF EXHAUST VALVE. CYLINDER HEAD SPLIT OPEN BLOWING BOTTOM SPARK PLUG FROM CYLINDER.