What was found
F/A SMELLED SMOKE IN AFT GALLEY COMING FROM AIR VENT OVER GALLEY TABLE, NO OVEN IN BACK. THERE WAS NO VISIBLE SMOKE REPORTED BY FA. APPEARS TO HAVE EMANATED FROM COFFEEMAKERS, BURNED COFFEE ODOR. PULLED COFFEEMAKERS OUT AND INSPECTED, NO DEFECTS NOTED. CLEANED THE COFFEEMAKER HOT PLATE. NO OTHER DEFECTS NOTED IN GALLEY AREA, ALL CB'S IN AND ALL LIGHTS WORKING.