What was found
F/A REPORTED ELECTRICAL BURNING ODOR FROM AFT GALLEY DURING TAXI OUT, NO SMOKE. FOUND RT AFT GALLEY CEILING LIGHT BULB INTERMITTENT, REPLACED LAMPS SAME PROBLEM, INSPECTED AREA ABOVE AFT GALLEY IN CEILING AREA, NO EVIDENCE OF OVERHEATED OR BURNED COMPONENTS, NO EVIDENCE OF AIR LEAKS OR ODOR DETECTED IN AREA ON 5 MINUTE IDLE ENGINE RUN. NO ODOR COMING FROM COFFEEMAKERS, OVENS, OR GALLEY CHILLERS. NO EVIDENCE OF ODOR IN EITHER AFT LAV, OK FOR SERVICE.