As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL, MAIN DECK CARGO FIRE WARNING 1 ILLUMINATED WITH BELL. ABORTED TAKEOFF AND EMERGENCY CHECKLIST CARRIED OUT IAW AOM VOL 1. ON TAXI IN, THE SAME WARNING CONTINUALLY CAME ON WITH NO SMOKE. NOTE: ACFT LOADED WITH LIVE CATTLE. FOUND 1A DETECTOR CAUSING SPURIOUS WARNING. DEACTIVATED AND TRANSFERED TO DMI PER MEL 26-11.