As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REJECTED TAKEOFF DUE TO BRAKE OVERTEMP- RTO & AUTO SPEED BRAKES DEPLOYED. SPEED AT REJECT PRIOR TO 80KTS, WEIGHT 144K. MAINTENANCE ACCOMPLISHED TSM TASK 05-51-16 ON BRAKE SYSTEM. ALL CHECKS NORMAL. A/C OK FOR SERVICE.