As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - EICAS STATUS ALERT- ALERT ILLUM AFTER LEFT ENG START. EICAS MSG 'L OIL FILTER' DISPLAYED. FOUND METAL CONTAMINATION ON MAIN GEARBOX CHIP DETECTORS LT ENG OIL FILTER. INST NEW FILTER CHIP DETECTORS CLEANED,REINSTALLED. REPLACED ENGINE. VERIFICATION FLIGHT CHECKED GOOD.