What was found
DURING PREFLIGHT, ELECTRICAL SMELL IN COCKPIT STRONG ENOUGH TO SMELL IN THE FORWARD GALLEY. SECURED RIGHT PACK, NO SMOKE EVIDENT, SMELL DISSIPATED WITHIN 5 MINUTES. UTILITY BUSSED L/R TRIPPED. CONFIGURED A/C IN EXACT STATE IT WAS IN WHEN SMELL WAS DISCOVERED. PERFORMED DETAILED INSPECTION OF COCKPIT AND E/E COMPARTMENT, INCLUDING EXTERNAL POWER CONTACTOR AREA, NO DEFECTS NOTED. THIS INCLUDES RECIRC AND EQUIPMENT COOLING FANS. PERFORMED NEXT FLIGHT NO GO ODI STEPS WITH NO DEFECTS NOTED. CHECKS OK PER FIM 21-00-01/301.