As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SMOKE COMING FROM FEO'S PANEL JUST FORWARD OF RIGHT UPPER DECK DOOR. SMOKE DISSIPATED AFTER 2 MINUTES. POST FLIGHT INSPECTION BY MAINTENANCE REVEALED BATTERY CHARGER CAUSING OVERHEAT OF SHIP BATTERY. REMOVED AND REPLACED BATTERY CHARGER AND SHIP BATTERY PER MM 24-31-01. OPERATIONAL CHECKS NORMAL. INSPECTED ASSOCIATED WIRING, FOUND OK. AIRCRAFT RELEASE FOR SERVICE.