What was found
AT 50 HOUR INSP DURING OIL SUCTION SCREEN INSP, FOUND .125 INCH METAL PIECE, CLOSER INSP REVEALED THAT IT WAS AN OIL RING PART. REMOVED CYL, FOUND OIL CONTROL RING BROKEN AND PISTON LAND BROKEN WITH HOLE WORN IN PISTON. SUBMITTER STATES THIS SHOWS THE IMPORTANCE OF CLOSE EXAMINATION OF OIL SUCTION SCREEN AND FILTER AT OIL CHANGE.