What was found
FLT#373, BOS-AUA (DIVERTED TO PLS). AT 31000 FT OIL QTY DROPPED TO 5 QTS SPOKE WITH MCC OIL DROPPED TO 3.5 QTS DIVERTED TO MBPV OIL CONT TO DROP AND SHOWED 0.0 QTS ON APPROACH AFTER SHUTDOWN OIL ROSE TO 6.5QTS; NO LOAD 15 REPORT GENERATED PER AMM 05-51-11 DOES NOT FALL FOR A HARD LANDING PERFORMED DVI INSPECTION OF MLG NLG WITH NO DAMAGE NOTED.FOUND ACOC OIL SUPPLY TUBE SEAL TORN REPLACED PACKING AT OIL SUPPLY TUBE REF AMM 79-21-41 NO LEAKS NOTED AC OK FOR CONT SVC SERVICED ENG #2 OILS 12 QTS ADDED REF AMM 12-13-00