As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1669 ARE INOPERATIVE. FOUND CONNECTOR AT AFT SIDE OF RIGHT OVERWING EXIT DOOR MISCONNECTED; CAUSING THE FUSES TO OPEN ON M1669. CONNECTED PROPERLY IAW WDM 33-51-21. REPLACED FUSES AND TESTED IAW AMM 33-51-06-960-804, NO DEFECTS NOTED.