As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD CHATTER WAS NOTICED AS AIRCRAFT WAS BEING TOWED. LT INBOARD AND OUTBOARD BRAKE ASSEMBLY WERE FOUND TO HAVE DAMAGED ROTATING DISC DRIVE KEY SLOTS DAMAGE WAS ALSO FOUND ON WHEEL ASSEMBLY. BRAKES AND WHEELS WERE REPLACED. AIRCRAFT RETURNED TO SERVICE.