As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - EMERGENCY LIGHTS AT SEAT ROWS 10AB, 11AB, 17AB AND 19AB COME ON WHEN POWER AND BATTERY ARE TURNED OFF. REPLACED BATTERY PACK FOR INOPERATIVE EMERGENCY LIGHTS AT SEAT ROWS 10AB, 11AB AND 19AB. SYSTEM GROUND CHECKED NORMAL OPERATION.