What was found
ETOPS FLIGHT 485, ON LET DOWN, OUT OF 10,000 FEET THE FLIGHT ATTENDANT REPORTED AN ACRID BURNING SMELL IN THE CABIN. SMELL ONLY PRESENT FOR A FEW MINUTES AND THEN DISSIPATED. MAINTENANCE INSPECTED GALLEY AND GALLEY FURNISHINGS, LAVATORIES, AND LIGHTS. NO SMELL OR DISCREPANCIES WERE FOUND AND AIRCRAFT WAS RETURNED TO SERVICE.