As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: RIGHT FORWARD OVERWING EXIT WARNING/ECAM APPEARED INTERMITTENTLY INFLIGHT, FLGHT ATTENDANT REPORTED HANDLE SECURE. MAINTENANCE CLEANED RIGHT FORWARD PROXIMITY SENSOR OF EMERGENCY EXIT HATCH AS REQUIRED AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE DOOR WARNING SYSTEM PER AMM 52-71-00 WITH NO ISSUES NOTED.