What was found
DURING CRUISE, SMOKE LAVATORY EICAS MESSAGE OR THE L1 LAVATORY, HORN, CHIME AND CALL LIGHT, LAVATORY L3 HORN, CHIME NO CALL LIGHT. NO MESSAGE ON FLIGHT ATTENDANT CAP. DURING INSPECTION NO EVIDENCE OF SMOKE. SMOKE LAVATORY EICAS MESSAGE EXTINGUISHED AFTER FIVE MINUTES. DETAILED VISUAL INSPECTION CUT OUT ON LAVATORIES L1 AND L3, NO PROBLEMS EVIDENT. EICAS MESSAGE NO LONGER EVIDENT. SMOKE DETECTOR OPS CHECKED IAW AMM 26-13-01 AND FOUND NORMAL.