As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU FLT 1071 EN ROUTE PHL TO SJU. ON DESCENT THROUGH 9000 FT, DETECTED VERY STRONG ODOR THROUGHOUT CABIN AND COCKPIT. ODOR SIMILAR TO TURBINE OIL. PASSENGERS AND FLIGHT ATTENDANTS COMPLAINED OF ODOR. ODOR WENT AWAY AT 2000 FT. MAINTENANCE REPLACED THE NUMBER TWO ENGINE. THE 1.5 BEARING SEAL WAS DISCREPANT.