What was found
EWR - FLT 2000 - THE NR 2 ENGINE GAVE OFF A LOUD BANG ON CLIMB-OUT OF EWR. ENGINE POWER WAS REDUCED AND THE AIRCRAFT WAS RETURNED TO EWR. MAINTENANCE FOUND METAL IN THE NR 2 ENGINE TAILPIPE. THE NR 2 ENGINE WAS REMOVED AND REPLACED. THE SDR WILL REMAIN OPEN FOR PART INFORMATION PENDING INVESTIGATION. SUPPLEMENT - THE ENGINE FAILED DUE TO A BROKEN FIRST STAGE TURBINE BLADE. THE BLADE BROKE NEAR THE ROOT AND INVESTIGATION INDICATED THE FAILURE INITIATED AT THE TRAILING EDGE. (X)