As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: SUSPECT BRAKE #1 STICKING. HIGH BRAKE TEMPERATURE ON TAXI OUT AND IN WITH LIMITED USE AND ALSO BRAKE SHUDDERING AT LOW SPEED. MAINTENANCE REPLACED #1 BRAKE PER AMM 32-42-27 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.