As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, THE CARGO SMOKE WARNING ILLUMINATED FOR TWO SECONDS THE EXTINGUISHED FOR 10 SECONDS AND REILLUMINATED AND REMAINED ON. CREW PULLED OFF TAXI WAY AND DISCHARGED CARGO FIRE EXTINGUISHER. PASSENGERS DISEMBARKED AIRCRAFT OUT MAIN CABIN DOOR. MAINTENANCE FOUND NO INDICATION OF FIRE OR SMOKE IN CARGO COMPARTMENT. SYSTEM TESTED GOOD AND FIRE EXTINGUISHER BOTTLE WAS REPLACED. (M)