What was found
E2 OIL IMP BYP ON EICAS ABOUT 10 MINUTES LATER HEARD NOISE, FELT VIBRATION AND MOVEMENT. NR 2 ENG ITT INDICATOR WENT DASHES, N1 WAS FLUCTUATING GREATLY THEN WENT TO APPROX 35% OIL QUANTITY INDICATION 5 QTS COMMANDED AN ENGINE SHUT DOWN AND DIVERTED TO TUS. MAINTENANCE REMOVED AND REPLACED NR 2 ENG. REF TASK CARD 6271001. OPS AND LEAK CHECK GOOD. AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE. [07-27-07] ENGINE CONDITION REPORT RECEIVED AND DOCUMENTS NR 4 BEARING CAGE FRACTURE AS PART THAT ULTIMATELY FAILED AND CAUSED NR 2 ENGINE UNCOMMANDED SHUTDOWN.