As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE 4R DOOR SLIDE SHOWS DISARMED ON ECAM. ARMING HANDLE RECYCLED - STILL SHOWS DISARMED AND CABIN PRESSURE LIGHT ON DOOR FLASHING. SOMETIME DURING DESCENT DOOR SHOWED REARMED. MAINTENANCE REMOVED AND REPLACED PROXIMITY SWITCH (7WN2) ON 4R DOOR IAW AMM 52-73-11-400-002-A. OPS CHECK NORMAL. ALSO, REMOVED AND REPLACED RELAYS 18WN1 AND 18WN2 IAW SWPM 20-46-50. NO FURTHER FAULTS NOTED. OK FOR SERVICE.