As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALB - DURING OPERATIONAL TEST OF EMERGENCY LIGHTS, MAINTENANCE FOUND THE FORWARD SERVICE DOOR EMERGENCY LIGHTS WENT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK (P/N 2013-1A) WITH NO HELP. REMOVED AND REPLACED THE CHARGER ASSEMBLY. SYSTEM NOW OPERATIONALLY CHECKS GOOD. (M)