As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED:ON LANDING BRAKES DID NOT APPEAR TO WORK APPLIED PRESSURE TO STOP AIRCRAFT + #1 + #4 BRAKES TEMP ROSE EVENTUALLY TO 990* + 995*C. NO EMERGENCY WAS DECLARED BUT THE CLT FIRE DEPARTMENT MEET THE AIRCRAFT, DURING TAXI IN THE OUTER MAIN TIRES DEFLATED RESULTING IN THE PASSENGERS AND CREW BEING DEPLANNED USING AIR STAIRS AND BUSED TO THE TERMINAL. MAINTENANCE REPLACED THE BRAKE STEERING CONTROL UNIT (BSCU) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PERF AMM 32-42-34.