As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - MAJOR REPAIR - DURING INSPECTION THE EMERGENCY ESCAPE PATH LIGHTS AT SEAT ROWS 1, 2 AND 5 LT WERE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE FORWARD LT EMERGENCY LIGHT BATTERY PACK AND EMERGENCY POWER SUPPLY UNIT (10WL), OPERATIONAL CHECK WAS GOOD.