What was found
ELECTRICAL FUMES SMELLED IN COCKPIT AND AFT CABIN DURING DESCENT. NO SMOKE WAS SEEN. THE SMELL CAME AND WENT TWICE. NOT DETECTABLE AFTER LANDING. INSPECTED CABIN LIGHTING, OPERATED APU AND PACKS AND BOTH ENGINES. GALLEY POWER, VIDEO, ENTERTAINMENT SYSTEM AND ALL LIGHTING SYSTEMS. NO ODOR PRESENT. ALL POWER SYSTEMS CHECKED NORMAL. LOWERED CABIN CEILING PANELS, NO TROUBLE FOUND.