As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - DURING EMERGENCY LIGHT OPERATIONAL TEST, MAINTENANCE REPORTED THE LEFT AFT OVERWING EXIT LIGHT ON THE SIDEWALL EXTINGUISHED AND WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK FOR CHARGER ASSEMBLY M1435 PER MM 33-51-51. OPERATIONAL TEST GOOD.