What was found
FLT#31, BOS-AMS. (ETOPS)(AIRCRAFT PERFORMED AN AIR RETURN TO BOS) "ON CLIMBOUT AFTER FLAP RETRACTION TO FLAPS 1, ENGINE 2 FIRE LOOP FAIL, ENGINE FIRE ECAM PROCEDURE AMD FORE INDICATION EXTINGUISHED ONCE THE ENGINE 2 WAS SHUT-DOWN. NR 2 ENGINE WAS REPLACED UNDER W/O 1453514. ENGINE MODEL: IAE: PW1133GAJM