As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TCN = 588 AFTER DISASSEMBLY IT WAS FOUND THAT ONE STATOR DISC WAS CRACKED AND THE SECOND WAS BROKENCOMPLETELY THROUGH AND SEPARATED APPROX 3/8 INCH. DURING NDT INSPECTION OF THE TORQUE PLATE IT WAS FOUND TO HAVE SEVERAL SMALL CRACKS EMANATING FROM THE RIVET HOLES