As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SGF - FLT NR 4186 - DURING TAKEOFF ROLL, THE AFT SMOKE DETECTOR LIGHT ILLUMINATED, THE TAKEOFF WAS ABORTED AND THE AFT CARGO FIRE BOTTLE WAS DISCHARGED. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF HEAT OR FIRE, REPLACED AFT SMOKE DETECTOR AND FIRE BOTTLE. AIRCRAFT WAS RETURNED TO SERVICE. (M)