What was found
LEVEL AT FL330, RECEIVED THE, LAV SMOKE, ANNUNCIATOR & CHIME. FLIGHT ATTENDANT`S SEARCHED LAV & REPORTED NO SMOKE OR FIRE. WE RAN QRH 26.9, THE FLIGHT ATTENDANT`S THEN REPORTED A LOOSE LAV FLUSH MOTOR SWITCH. PULLED THE TWO BREAKERS IN THE LAV IN THE QRH THE TOILET FLUSH MOTOR & MIRROR LIGHTS. AT ABOUT THAT SAME TIME THE ANNUNCIATOR WENT OUT. NO SMOKE OR FIRE WAS EVER OBSERVED. THE LAV NOTED WAS THE AFT RT , FIRST OFFICERS SIDE. INSPECTED LAV FLUSH MOTOR WIRING, LAV LIGHTING WIRING & LAV SEAT BELT SIGN WIRING, NO DEFECTS NOTED. SECURED FLUSH MOTOR SWITCH, ALL SYS OPERATIONS CHECKED GOOD, NO SMOKE DETECTOR LIGHT, NO DEFECTS NOTED WITH ALL SYS IAW AMM 26-14-00, 25-41-00, 38-30-03 & 33-23-01.