As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - FLT 0023 - INSPECTION FOUND EMERGENCY EXIT LIGHTS AT R-4 DOOR INOPERATIVE. REPLACING BATTERY PACK DID NOT HELP. MAINTENANCE FOUND LOOSE WIRING ON CANNON PLUG AT CHARGING UNIT. THE WIRING WAS REPAIRED AND OPERATION OF THE R-4 DOOR EXIT LIGHTS CHECKED GOOD. (X)