What was found
AFTER LANDING & TAXING TO HOLD BAY, SHORTLY AFTER NR 2 ENG SHUTDOWN COCKPIT BEGAN TO DEVELOP AN ACRID ELEC BURNING ODOR FOLLOWED BY LIGHT BLUE SMOKEY HAZE. TURNED OFF GASPER FAN & WINDOW HEAT, ODOR SUBSIDED. MAINT TROUBLESHOT, FOUND FLT DECK CABIN AIR COND FAN EMITTING ELEC BURNING ODOR WHEN 1 AIR COND PACK IS TURNED OFF, PLACED ON MEL 21-30, COND. 2 "CONTROL CABIN AUGMENTATION FAN INOP. WIND MILLING MAX OAT 46 DEG. C". FAN CB PULLED AND COLLARED. FAN SCHEDULED FOR REPLACEMENT 01/08/2004. MAINT REPLACED FLT DECK CABIN AIR COND FAN IAW BMM. OPS CHECK GOOD. INSPECT OF AIR COND FAN CONFIRMED FAILURE. TEARDOWN FOUND BEARING SEIZED & END BELL DAMAGED. R & R 2 BEARINGS & END BELL, UNIT FUNCTIONAL TESTED IAW CMM.