As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OVERNIGHT MAINTENANCE, THE SEAT MOUNTED EMERGENCY PATH LIGHTS FROM THE FRONT OF THE AIRCRAFT TO SEAT ROW 19 COME ON WHEN THE FORWARD LIGHT ATTENDANT EMERGENCY LIGHT SWITCH IS PUT IN THE 'ON' POSITION. REPLACED CONTROL MODULE AT STATION 850. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)