As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EMERGENCY 'ON' LIGHT IS ILLUMINATED WITH THE SWITCH SET TO OFF ON THE FWD FLIGHT ATTENDANT PANEL. TRIED CIDS RESET NO HELP THE EMERGENCY LIGHTS ALL CAME ON AS DEMANDED...DOWN POWERED THE AIRCRAFT AND THE LIGHT WENT OUT AND LIGHTS CHECKED NORMAL A319 AMM 33-50.