What was found
ON ANNUAL 100 HR INSP, OIL STRAINER CLEANED, METAL PIECE FOUND IN STRAINER, METAL PIECE SENT TO MFG FOR ANALYSIS, REPORT INDICATED. PIECE FROM TAPPET BODY. CYCLE REDUCED, INSP OF TAPPPET BODIES, FOUND NIS INLET, BODY WITH PIECE MISSING FROM SURFACE, PROBABLE CAUSE MFG DEFECT. ALSO NOTICED, ON CYLINDER REMOVAL, SEVERE CORRODION OF 4 CYLS, WHICH RESULTED IN CYLS, WHICH RESULTED IN CYL BEING SCRAP. (K)