What was found
CYLINDER HEADS CRACKED FORM THE OUTSIDE OF THE INTAKE SEAT TO THE SPARK PLUG HOLE. CYLINDER SERIAL NUMBERS: G98/9438, G98/9439, (G98/9440), G98/9441, H98/9469.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CYLINDER HEADS CRACKED FORM THE OUTSIDE OF THE INTAKE SEAT TO THE SPARK PLUG HOLE. CYLINDER SERIAL NUMBERS: G98/9438, G98/9439, (G98/9440), G98/9441, H98/9469.