As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT HAD ELECTRICAL SMELL IN COCKPIT. FOUND BLOCKAGE IN COOLING TUBE TO CAPT'S VOR/DME CONTROL PANEL. CLEARED BLOCKAGE. ALSO, REPLACED CAPT'S VOR/DME CONTROL PANEL WHICH WAS CAUSE OF SMOKE FROM OVERHEAT. PANEL REPLACED WAS MFG NR 285T0554-5, S/N DO3712.