As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 893, FRA-PHL: LEFT ENGINE OIL CONSUMPTION HIGH. DIVERTED TO KEF. MAINTENANCE REPLACED GASKET AT D-SUMP SCAVENGE LINE. RAN ENGINE, NO LEAKS NOTED. AIRCRAFT WAS THEN MAINTENANCE FERRIED FROM KEF-PHL. DURING FERRY FLIGHT, LEFT ENGINE CONTINUED TO CONSUME OIL. FERRY FLIGHT DIVERTED TO YYR. OIL WAS TOPPED OFF AND FLIGHT CONTINUED TO PHL. MAINTENANCE ACCOMPLISHED LEFT ENGINE CHANGE IN PHL.