As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKE COILS ARE SHORTED AND BURNED. UNDER NORMAL OPERATION THE VIBRATION INCURRED HAS BEEN FOUND TO CAUSE ABRADING BETWEEN THE BRAKE COILS AND STUDS WHICH RESULTS IN A SHORT AND ARCING OF THE BRAKE COILS. REDUCE THE SIZE OF THE COIL WINDINGS OR DIAMETER OF THE STUDS TO ALLOW FOR GREATER CLEARANCE BETWEEN THE TWO.