As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 5277 - DURING FLIGHT, THE NR 2 ENGINE WAS SHUTDOWN DUE TO LOW OIL PRESSURE AND BOTH OIL LIGHTS FLASHING. MAINTENANCE INSPECTED ENGINE AND FOUND THE STARTER GENERATOR DRIVE SHAFT O-RING WAS DAMAGED. MAINTENANCE REPLACED THE O-RING ON STARTER GENERATOR SHAFT. OPS AND LEAK CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERIVCE. (M)