As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIOR TO TOP OF DESCENT, N1 ROLL BACK AND ENG 2 STALL ECAM. ENGINE RECOVERED TO CRUISE POWER BUT N@ VIBE INCREASED TO ABOUT 4.5 AS WE WERE IN QRH FOR ENG 2 STALL VIBE ON N2 UP TO 9.9 ENG 2 THEN FLAMED OUT AND FLAMES EXITED TAILPIPE. PROCEEDED TO SHUT ENG 2 DOWN AND FLY SINGLE ENGINE APPROACH & LANDING 16R IN KSEA. AFTER INSPECTION BY CFR WHO ADVISED ONLY VISIBLE DAMAGE OIL LEAKING, WE TAXIED TO THE GATE. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE DUE TO FAILED BORESCOPE