As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT MX - SAN - WHILE PERFORMING ROUTING CHECK MX PERSONNEL FOUND PILOT'S EMERGENCY LIGHT NR 1 AISLE EMERGENCY LIGHT AND FWD EMERGENCY LIGHTS DO NOT ILLUMINATE. MX PERSONNEL REMOVED AND REPLACED NR 1 BATTERY CHARGER ASSY. OPERATIONALLY CHECKED SATISFACTORY. A/C WAS RELEASED TO RETURN FOR SERVICE.