What was found
SMOKE SMELL DETECTED BRIEFLY IN AFT GALLEY AND QUICKLY DISSIPATED, OCCURRED AFTER #1 ENGINE START ON PUSHBACK. REMOVED FROM SERVICE. VERIFIED ALL VIRTUAL C/B'S IN AND COCKPIT C/B'S ARE IN. ALL AFT GALLEY C/B'S ARE IN. ALL LIGHTS IN AFT GALLEY WORK AS WELL AS ALL AFT GALLEY ELECTRICAL COMPONENTS. ALL ARE COOL TO THE TOUCH. NO OROR DETECTED DURING INSPECTION. RECREATED SCENERIO TO ATTEMPT TO DUPLICATE ODOR. ODOR DID NOT NOT RETURN. C/W FIM TASK 21-20-00-810-801-A AND COPLETED FORM M-744. NO FAULTS FOUND. RETURNED TO SERVICE.