What was found
AFTER TOUCHDOWN, HAD A HARD TIME PULLING REVERSER LEVERS INTO REVERSE, GOT THEM INTO REVERSE. SPOILERS INITIALLY DEPLOYED, THEN GOT ECAM ALERT FOR GROUND SPOILERS NOT DEPLOYED. THEN WE HEARD A LOUD BANG AND A FLASH ON THE RT SIDE AND THE NR 2 ENG QUIT AS WE WERE ROLLING TO A STOP. SOMEONE ON THE GROUND SAID IT LOOKED LIKE ACFT ON FIRE. SHUTDOWN ENGINE IAW ECAM PULLED FIRE HANDLE AND FIRED BOTTLE. COMPLETED TESTS FOR ALTERNATE TRIM PROCEDURE 8A. (FLYBACK USE ONLY) REF MM 71-00-00-05. PERFORMED TAKEOFF POWER CHECK REF JRH CH7, ALL PARAMETERS CHECKED NORMAL.