As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DUB - THE LEFT EXTERIOR EMERGENCY LIGHTS AT OVERWING EXIT AND FORWARD PASSENGER DOOR WERE INOPERATIVE. PLACED AIRCRAFT ON MEL. MAINTENANCE RE-INSTALLED THE CONNECTOR ON POWER SUPPLY M736. AS A PRECAUTION, REPLACED THE POWER SUPPLY BATTERY PACK. REMOVED THE MEL.