As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT DURING DESCENT, NOTICED AN OIL LIKE SMELL. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE ENGINES IAW ROLLS ROYCE AE3007 FIM 72-00-00-810-814 AND WERE UNABLE TO DUPLICATE THE FAULT WITH NO FURTHER DEFECTS NOTED.