As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OIL FILTER EICAS ON LANDING. REPLACED FILTER, CHECKED CHIP DETECTORS, RAN ENGINE, REF MM. REPLACED DIFF PRESS SWITCH. LT ENG ESN 724378 HAD OIL FILTER EICAS MSG AND CHIP DETECTORS WERE INSPECTED AND OIL FILTER REPLACED. REPLACED DIFFERENTIAL SWITCH PRESSURE.