What was found
ENG 1 OIL FILTER ALERT CAME ON DURING CRUISE, ACCOMPLISHED QRH CHECKLIST, SHUTDOWN ENG 1. DUMPED 20K AND LANDING IN TPE. ENG 1 OIL FILTER ALERT CAME ON DURING CRUISE. ACCOMPLISHED CHECKLIST SHUTDOWN ENG 1. DUMPED 20K OF FUEL AND LANDING IN TPE. DUE TO THE NR 1 ENGINE HAS METAL FLAKES IN THE FILTER AND CHIP DET. POWERPLANT ENGINEER HAS GIVEN THE APPROVAL FOR ENGINE CHANGE. DUE TO THE NR 1 ENGINE HAS METAL FLAKES IN THE FILTER AND CHIP DET. COMPLIED WITH NR 1 ENG CHANGE PER T CARD 71T0001-GE AND 71T0901-GE.