What was found
FLT 1165, PILOT FELT VIBRATION IN COCKPIT FOLLOWED BY ELECTRICAL ODOR AND SMOKE COMING FROM PEDESTAL VENT. EXTRACT FAULT ECAM THEN CAME ON. FOLLOWED ECAM AND QRH FOR AVIONICS SMOKE SMOKE SOURCE. ISOLATED TO VENT EXTRACT FAN. MAINTENANCE PERFORMED TSM 24-00-00-810-823-A, ISOLATION OF BURNING ODOR OR FUMES IN COCKPIT AND CABIN. ISOLATED FAULT TO EXTRACT FAN (18HQ) AS FAILURE. EXTRACT FAN 18HQ FOUND SEIZED (EXTRACT FAN - NO AVNCS SYS FAULT ECAM CAUTION ). R & R AVIONICS EXTRACT FAN PER AMM 21-56-51. PERFORMED OPERATION CHECK. OPERATION CHECK PASSED. AIRCRAFT OK FOR SERVICE.