As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO FIRE MESSAGE DURING TAKE-OFF ROLL AT 100 KNOTS, ABORT ACTIVATED, (ATO) MSG EXTINGISHED ON TAXIWAY - (CREW MENTIONED THE BRAKE TEMPS WERE NORMAL). A/C RETURNED TO BLOCKS. (BTB). MAINTENANCE DEFERRED IAW MEL ABX-26-16-1. FAK INSPECTED FOR POSSIBLE SOURCES OF FIRE. PLACARD INSTALLED. INSPECTED FOR FIRE. NO EVIDENCXE FOUND. A/C RETURNED TO SERIVCE. A/C REMAINS NON ETOPS.