As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT ADVISED MAINTENACE OF PHANTOM LAVATORY SMOKE DETECTOR CHIMES THROUGH OUT FLIGHT. BITE TEST OF CIDS 1 AND CIDS 2 SHOWED NO FAULTS AND TESTED OK AS PER AMM 23-73-00. ALSO ACCOMPLISHED OPERATIONAL TEST OF LAVATORY SMOKE DETECTION SYSTEM AS PER AMM 26-17-00. OPERATIONAL CHECK OK.