What was found
AFTER TAKEOFF WE NOTICED A BURNING ODOR IN COCKPIT, F/A REPORTED A BURNING ODOR IN CABIN. ODOR WAS NOT ELECTRICAL, ENVIRONMENTAL, OIL, OR DEICE FLUID ODOR, SMELLED LIKE HOT AIR. ODOR DISSIPATED IN APPRX 1 MIN. ON INVESTIGATION, FOUND GALLEY EXHAUST FAN CB TRIPPED ON PANEL. REMOVED AND REPLACED THE GALLEY EXHAUST FAN. OPS CHECKED GOOD, NO DEFECTS. OPS CHECKED AGAIN NO DEFECTS OR ODORS FOUND. OPERATED ALL COCKPIT, CABIN ENTERTAINMENT AND GALLEY EQUIPMENT TO INCLUDE CHILLER. CHECKED ALL PROTABLE MONITORS, ALL CABIN LIGHTING AND GALLEY EQUIPMENT WITH NO SMOKE OR SMELLS NOTED.