What was found
DFW - FLT 3715 - EMERGENCY EXIT SIGNS OVER SERVICE DOOR AND MAIN CABIN DOOR DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY BATTERY PACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FLT 3715 - EMERGENCY EXIT SIGNS OVER SERVICE DOOR AND MAIN CABIN DOOR DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY BATTERY PACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)