As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMELLED SMOKE AND FOUND EMERGENCY LIGHT CHARGER C/B OPENED. TRACED SMOKE AND OPENED PANEL FOR BATTERY CHARGER FOR EMERGENCY LIGHTS. PANEL SCREWS IN F/E DRAWER. REMOVED AND REPLACED EMERGENCY BATTERY PACK, OPS CHECKED NORMAL IAW DC8 MM 33-31-1.