As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AT CRUISE LAVATORY SMOKE ECAM DISPLAYED BRIEFLY. NO SIGNS OF TAMPERING WITH DETECTOR OR SMOKE/ODOR. MAINTENANCE ACCOMPLISHED TSM 26-17-00 AND AMM 26-17-00 WITH NO FAULTS BEING NOTED ON LAVATORY D SMOKE DETECTION SYSTEM.