As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH IN TO MEM BETWEEN 1000FT AND 500FT THE CREW NOTICED A RAPID LOSS OF OIL PRESSURE ON E2 ALONG WITH DECREASING N1 INDICATIONS. THEN REPORTED AN ENG 2 OUT MESSAGE ON EIACS. THE AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. MAINTENANCE INSPECTED E2 AND FOUND OIL IN THE EXHAUST COMING FROM INSIDE THE DIFFUSER AREA. MAINTENANCE REPLACED E2, WITH NO FURTHER DEFECTS NOTED.