As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON TAXI IN BRAKES WERE SPONGY AND CHATTERING FROM 20 KNOTS TO 5 KNOTS ALMOST UNUSABLE. LANDING WAS NORMAL AND BRAKING WAS NORMAL DURNING LANDING. FOUND NUMBER 2 BRAKE DRAGGING ALMOST COULD NOT ROTATE WHEEL, REMOVED AND REPLACED NUMBER 2 BRAKE. PER AMM 32-41-41.