As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - EMERGENCY LIGHTS AT SEAT 20C INOPERATIVE. RELAMPED NO HELP. PLACARDED SEAT 20C. 20 SEP LHR REPLACED LIGHT ASSEMBLY AND CHECKED HARNESS WITH NO FAULTS FOUND. SUSPECT JUNCTION BOX PROBLEM. FOUND WIRING DISCONNECTED. SECURED WIRING FOR EMERGENCY LIGHTS AT SEAT 20C. SYSTEM GROUND CHECKED NORMAL OPERATION.