As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BEARING CAGE SHAKE TEST EXCEEDED THE ALLOWABLE TOLERANCE OF 0.025" THE AVERAGE RECORDED ON THIS BEARING WAS 0.051". THE BEARING WAS RETURNED TO THE OEM AND A REPLACEMENT RECEIVED. NO CAUSE AND ANALYSIS HAS BEEN PROVIDED. A FOLLOW UP E MAIL WAS SENT 10-NOV-05.