As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3707 - ON TAKEOFF ROLL, RECEIVED A CARGO SMOKE INDICATION. TAKEOFF ABORTED. FIRED NR 1 EXTINGUISHER BOTTLE. INDICATION WENT OUT. FOUND NO EVIDENCE OF FIRE/SMOKE IN CARGO COMPARTMENT. REMOVED AND REPLACED CARGO COMPARTMENT SMOKE DETECTORS AND FIRE BOTTLE AND RETURNED AIRCRAFT TO SERVICE. (X)