As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT THE RIGHT HAND OVERWING EXIT HATCH OPEN LIGHT ILLUMINATED ON THE ECAM DOORS PAGE. MAINTENANCE REPLACED THE RIGHT HAND OVERWING EXIT SLIDE ARMED INDICATOR / WARNING LIGHT 2WN2 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.