As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, A LAVATORY SMOKE ECAM ILLUMINED INTERMITTENTLY AND REMAINED NORMAL FOR DURATION OF FLIGHT. MAINTENANCE PERFORMED VISUAL INSPECTION ACCOMPLISHED ON ALL LAVATORY SMOKE DETECTORS. NO PHYSICAL FAULTS NOTED AND PERORMED SATISFACTORY OPERATIONAL CHECKED IAW AMM 26-17-00.