As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 BRAKE ASSEMBLY LOCKED UP WHEN TOWING AIRCRAFT INTO HANGAR. UPON REMOVAL AND INSPECTION OF BRAKE ASSEMBLY IT WAS FOUND THAT BRAKE PADS HAD SEPARATED FROM THE STATOR ASSEMBLY'S. THIS APPEARS TO BE CAUSED BY IMPROPER INSTALLATION OF THE RIVETS. BRAKE UNIT HAS CSO: 70