As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3526 - BAGGAGE FIRE BOTTLES BLOWN DUE TO FALSE INDICATION. PUT ON MEL, EXTINGUISHERS AS MEL 060177DM, AND SMOKE DETECTORS AS MEL 060176DM. COULD NOT DUPLICATE PROBLEM WTH SMOKE DETECTORS. FIRE BOTTLES WERE REMOVED AND REPLACED. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)