As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LT EXTERNAL EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE DURING OVERNIGHT MAINTENANCE. MAINTENANCE FOUND THE NR 2, 5, AND 6 INVERTERS INOPERATIVE. AFTER REPLACING THE DEFECTIVE INVERTERS, THE EMERGENCY LIGHTS FUNCTIONED NORMALLY. (S)