What was found
WHILE PARKED AT THE GATE AND CARGO LOADING, RECIEVED MASTER WARNING "MAIN CARGO FIRE LOOP 1 MESSAGE, ALERTED MX. WARNING CLEARED AFTER TWO MINUTES, NO INDICATION, VISUAL OR SMELL. PERFORMED FIRE TEST OF MD CARGO LOOP 1 AFTER CB RECYCLED, NO FAULTS FOUND, MESSAGE CLEARED, NO SMOKE OR FIRE DETECTED IN MD CARGO.