What was found
DFW - AFT OVERWING EMERGENCY EXIT IDENTIFIERS INOPERATIVE. REPLACED BATTERY PACK FOR AFT OVERWING EMERGENCY EXIT IDENTIFIERS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - AFT OVERWING EMERGENCY EXIT IDENTIFIERS INOPERATIVE. REPLACED BATTERY PACK FOR AFT OVERWING EMERGENCY EXIT IDENTIFIERS. SYSTEM GROUND CHECKED NORMAL OPERATION.