What was found
DURING CRUISE NR 2 MAIN DECK SMOKE DETECTOR LIGHT CAME ON, PHYSICALLY INSPECTED MAIN CARGO DECK FOUND NO SIGN OF FIRE OR SMOKE, ABNORMAL PROCEDURE COMPLIED WITH, LIGHT WENT OUT APPROXIMATELY 10 MINUTES LATER. MAINTENANCE PERFORMED OPS CHECKED ON SMOKE DETECTION SYSTEM PER BMM CH 26-14-00, COULD NOT DUPLICATE PROBLEM, OPS CHECKED GOOD. (M)