As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE VISIT AT MRO REPAIR STATION # 6IDR503D, FOUND L-2 AND R-2 DOORS EMERGENCY EXIT LIGHTS TO BE INOP. UPON EVALUATION, FOUND 1EA. EMERGENCY BATTERY PACK TO BE INOP. REMOVED AND REPLACED 1EA EMERGENCY LIGHT BATTERY PACK @ R/H AFT FLIGHT ATTENDANT STATION. PERFORMED ALL ASSOSIATED OPS AND FUCTION CHECKS, NO FURTHER DEFECTS NOTED AT THIS TIME. REMOVED P/N: 2013-1ASMI REMOVED SN: 38091 INSTALLED P/N: 2013-1ASMI INSTALLED SN: 510299