As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV E SMOKE DETECTOR ACTIVATED TWICE IN FLIGHT WATER WAS POURED IN TRASH RECEPTICAL WITH NO EVIDENCE OF SMOKE. PERFORMED OPS CHECK OF LAV E SMOKE DETECTION SYS REF TROUBLESHOOTING MANUAL 26-17-00-710-001-A. OK FOR SERVICE AT THIS TIME.