As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NORMAL BRAKE PRESSURE APPLIED TO BRAKE AFTER LANDING, ACFT VEERED TO THE RT DUE TO RT BRAKE LOCKING UP. ACFT WOULD NOT MOVE/TAXI UNDER ITS OWN POWER, TUG REQUIRED. ACFT LANDING WEIGHT WAS APPROX 9600 LBS. ACFT WAS AT SLOW TAXI SPEED 3-5 MPH WHEN EVENT OCCURRED.