As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT FA REPORTED SMOKE COMING FROM FWD ENTRY LIGHT AREA. SMOKE WAS VERIFIED AND LIGHT WAS TURNED OFF. CB P-18-3 ALL 'PASSENGER CABIN LIGHTING EMERG CHRD FWD' WAS TRIPPED / R&R LEFT FWD BATTERY POWER SUPPLY AND BATTERY CHARGER FOR FWD LEFT EMERGENCY LIGHT PER 33-51-06 AND PERFORMED CONDITIONAL INSPECTION FOR SMOKE OR FUMES IN THE CABIN PER AMM 05-51-56 OK FOR SERVICE