What was found
FAIL DISPLAYED ON UPPER ECAM SCREEN. - ENG 2 FAN AND TURBIN ROTATE FREELY. DEBRIEFED CREW. AT APPROX ALT OF 19K. GOT ECAM MESSAGE > ENGINE FAILED. AFTER MOVING #2 ENGINE THROTTLE TO IDLE CREW REPORTED A LOUD BANG AND THE EGT CLIMBED TO 900C... MAYBE HIGHER. THE MASTER SWITCH WAS MOVE TO OFF FOLLOWED BY PULLING THE FIRE HANDLE AND FIRING THE BOTTLE. REMOVED AND REPLACED #2 ENGINE REF TASK CARD 31-7200-9-0001. ALL OPS CHECKS PASSED NO FURTHER DEFECTS NOTED. AC OK FOR RETURM TO SERVICE.