As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED ELECTRONIC CENTRALIZED AIRCRAFT MONITORING (ECAM) SMOKE LAVATORY & CARGO DETECTION FAULT WITH THE REPORT FROM A FLIGHT ATTENDANT OF SMOKE IN AFT CABIN. REPLACE THE SDCU (SMOKE DETECTOR CONTROL UNIT). AIRCRAFT FREE OF PROBLEMS SINCE REMOVAL.