What was found
FLT 845 - CLT-SDF, BLEW NR 3 MAIN TIRE ON TAKEOFF. PARTS WENT INTO NR 2 ENGINE CAUSING A SURGE AND ABNORMAL INDICATION. CAPTAIN SHUT DOWN NR 2 ENGINE. CAPTAIN DECLARED AN EMERGENCY. FLIGHT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT FLAP DAMAGE ALSO. REPLACED NR 3 AND NR 4 WHEEL ASSEMBLIES. REPLACED NR 2 ENGINE. REPLACED NR 2 FLAP ASSEMBLY. (M)