As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT, THE OVERWING EMERGENCY LIGHTS AT LEFT FORWARD (2EA) AND RIGHT AFT (2EA) WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY AT 3R. SYSTEM OPERATION WAS NORMAL AFTER THE POWER SUPPLY WAS REPLACED.