As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2949 - EWR - FLIGHT CREW REPORTED ENGINE NR 2 HAD LOW OIL PRESSURE AND LOW OIL QTY ON EICAS DURING DESCENT. CREW DECLARED EMERGENCY AND PROCEEDED WITH EMERGENCY DESCENT AND LANDED ACFT UNEVENTFULLY. EWR MX REMOVED AND REPLACED CRACKED OIL TUBE AND PERFORMED LEAK AND OPERATIONAL TESTS SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.