As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PULLING OFF THE RUNWAY AND TURNING OFF TO THE TAXIWAY, THE BRAKES WERE GENTLY APPLIED, THE LT BRAKE GRABBED AND THE ACFT NOSED OVER. DISASSEMBLY OF THE BRAKES REVEALED THE LT BRAKE FLOATING DISC WAS FOUND WEDGED AGAIN THE ANVIL PUCK BY ONE OF ITS CLIPS.