As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THIS IS A CHROME FACED SEAL. AFTER REMOVING CHROME, CRACKS ARE FOUND IN THE BASE METAL. USUALLY, LIGHT MACHINING WILL REMOVE THE INDICATION, BUT THIS CONDITION GETS WORSE OVERALL AND SUBMITTER STATED THE CRACKS ON THIS PART CANNOT BE REMOVED.