What was found
PILOT MADE EMERGENCY LANDING DUE TO POWER LOST. FOUND NR 1, NR 3 BOTTOM SPARK PLUGS OIL FOULED. REMOVED THE CYLINDERS AND FOUND BROKEN COMPRESSION RINGS. TSO NR 1 CYLINDER, 1600 HRS. TSO NR 3 CYLINDER, 777 HRS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT MADE EMERGENCY LANDING DUE TO POWER LOST. FOUND NR 1, NR 3 BOTTOM SPARK PLUGS OIL FOULED. REMOVED THE CYLINDERS AND FOUND BROKEN COMPRESSION RINGS. TSO NR 1 CYLINDER, 1600 HRS. TSO NR 3 CYLINDER, 777 HRS.