What was found
AIRCRAFT DEPARTED MEXICO CITY, CANCUN, EN ROUTE NR 2 ENGINE OIL BYPASS LIGHT CAME ON AND ENGINE TEMPERATURE STARTED TO RISE. NR 2 ENGINE SHUT DOWN, PROCEED TO CANCUN AND LANDED COMPLETE. INVESTIGATION REVEALED OIL SEAL LOOSE IN THE NR 6 BEARING SCAVANGE PUMP HOUSING. RESECURED NR 6 BEARING SEAL, ALL FILTERS REPLACED. CONDUCTED POWER RUN NR 2 ENGINE, NO LEAKS NOTED. (M)