As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILST UNDERGOING AN OVERHAUL THROUGH OUR WORKSHOPS, CRACKS WERE FOUND VISIBLE IN THE CHROME PLATING OF AN INNER CYLINDER. THE CHROME MATERIAL WAS REMOVED AND THERE WAS EVIDENCE OF EXCESSIVE HEAT BENEATH. MAG PARTICLE INSPECTION REVEALED CRACKS INTO THE UPPER OUTER DIAMETER AND ON THE THRUST FACE.