As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT ECAM SMOKE LAVATORY DETECTOR FAULT. TROUBLE SHOT & FOUND SMOKE DETECTOR LAVATORY 1WQ. R & R SMOKE DETECTOR LAVATORY A. OPERATIONS CHECKED GOOD & BITE TEST OK IAW TSM 26-17-00-810-801-A. THIS CLEARS DMI 14317 MEL 26-17-01-A. PLACARD REMOVED FWD LAVATORY A OK TO USE.