As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 5032 - CARGO SMOKE WARNING ACTIVATED. USED FIRE EXTINGUISHER NR 1. VERIFIED EVENT AS A FALSE WARNING. REMOVED AND REPLACED FORWARD AND AFT SMOKE DETECTORS AND FIRE EXTINGUISHER. PERFORMED OPERATIONAL TEST AND RETURNED AIRCRAFT TO SERVICE. (M)