As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL FOUR ISLE RED EMERGENCY LIGHTS WERE INOPERATIVE AT THE FIRST OVERWING AREA DOORS. MAINTENANCE TROUBLESHOT THE LIGHTS IAW TSM 33-51-00-810-802-A, AND FOUND A FAULTY POWER SUPPLY 14WL. MAINTENANCE REPLACED THE POWER SUPPLY IAW AMM 33-51-38.