As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STL - CREW REPORTED ON DESCENT RIGHT ENGINE EICAS MESSAGE - OIL QUANTITY AND OIL PRESSURE LOW. ACCOMPLISHED PRECAUTIONARY ENGINE SHUTDOWN (SINGLE ENGINE TIME 28 MINS). EMERGENCY DECLARED FLIGHT LANDED STL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT ENGINE AT STL ON 02/08/2011. SYSTEM GROUND CHECK NORMAL OPERATION.