What was found
NR 2 ENG TEMP ADV IN CRUISE WITH NR 2 NAC TEMP = 270 DEGREES C, FOLLOWED BY NR 2 THROTTLE WOULD NOT MOVE, FOLLOWED BY NR 2 BLEED FAULT. SHUT DOWN ENG NR 2 TO LAND, ALL OTHER ENG PARAMETERS PRIOR TO SHUTDOWN NORMAL. NR 2 OIL PRESS WAS NOT OBSERVED PAST SHUTDOWN. *S/D* ON NR 2 ENG FOUND PNEUMATIC SUPPLY DUCT SEPARATED AT CLAMP, HEAT DAMAGE TO GEN CABLES AND SEVERAL OTHER WIRE HARNESSES. ALSO, WIRE PLASTIC SPIRAL MELTED AROUND THROTTLE CABLE. REMOVED NR 2 ENG FOR OTHER MAINT. REMOVED AND REPLACED MAIN ENG HARNESS, REINSTALLED NR 2 ENG, OPS NORMAL.