What was found
PILOT REPORTED THAT AFTER REACHING CRUISE FLT LEVEL 240, NR 2 ENGINE FAILED WITH A BANG. LOST ALL POWER, PROP AUTO FEATHERED, RAN CHECK LIST, EMERGENCY DECLARED & DIVERTED. REMOVED AND REPLACED THE ENGINE R & R RT ENG ASSEMBLY IAW TC 1900-7100.00 REV 8. OPS CHECKED GOOD.