As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV F - SMELLED OF CIGARETTE SMOKE BUT NO ALARM. FOUND USED DISCARDED CIGARETTE IN LAV-F WASTE BASKET. NO EVIDENCE OF BURNING GARBAGE. WASTE CONTAINER FIRE BOTTLES CHECK OKAY AND HEAT SENSE INDICATORS ARE NORMAL. AREA UNDER LAV SINK OKAY. REPLACED OVERHEAD SMOKE DETECTOR AND TESTS OKAY. PERFORMED LAV SMOKE TEST FROM FLT ATTN FWD PANEL AND LAV SMOKE TEST OKAY.