As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: LAVATORY SMOKE ECAM CAME ON FOR 5 SECONDS THEN EXTINGUISHED. LAVATORIES CHECKED WITH NO EVIDENCE OF SMOKE. ***SUPPLEMENTAL TO UPDATE SECTION 4 AND SECTION 5. MAINTENANCE PERFORMED SATISFACTORY OPERATIONAL CHECK.*** (CLOSED)