What was found
CLIMBING TO FL 220, RT ENGINE VIBRATION BEGAN TO CLIMB, SHORTLY AFTER THE RT ENGINE ITT ALSO BEGAN TO RISE. THE VIBRATION WAS PEAKING, REDUCED THE THRUST LEVER. AT THE SAME TIME RECEIVED A FWD LAV SMOKE WARNING, SHORTLY AFTER RECEIVED A AFT LAV SMOKE WARNING. NR 2 RT ENGINE FAILED, SECURED IAW QRH. R & R THE RT ENGINE IAW JC 900-72-430-902 & JC 900-72-430-906.