As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT WAS BEING TOWED FROM TERMINAL TO HANGER WHEN THE RT BRAKE SEIZED AND WHEEL WOULD NOT TURN.FURTHER INSPECTION REVEALED THAT THE RIVITS WERE SHEARED ON THE WEAR PADS ON THE OUTSIDE ROWS OF THE BRAKE ASSY. THE WEAR PIN INDICATOR WAS SHOWING AROUND 50 PERCENT WEAR.