What was found
CREW REPORTED A SMOKE DETECTOR FAULT. REPLACED ALL LAVATORY SMOKE DETECTOR FILTERS & RESET CIDS SYS IAW TSM 23-73-00, OPERATIONS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED A SMOKE DETECTOR FAULT. REPLACED ALL LAVATORY SMOKE DETECTOR FILTERS & RESET CIDS SYS IAW TSM 23-73-00, OPERATIONS CHECKED GOOD.