As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM THE L-2 DOOR EXTERIOR EMERGENCY EXIT LIGHT WAS FOUND TO HAVE VERY WEAK ILLUMINATION. MAINTENANCE REMOVED AND REPLACED EMERGENCY LIGHT BATTERY CHARGER M1197, OPERATIONAL CHECK WAS GOOD.