As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE TEAR DOWN DUE TO SUDDEN STOPPAGE. INSPECTION OF THE BEARINGS FOUND 7 OUT OF 12 BEARING HALVES FOUND WITH EXCESSIVE CRAZING ON THE SURFACE. ENGINE WAS ASSEMBLED 12-28-99 AND PUT INTO SERVICE ON 1-29-00 AND WAS DISASSEMBLED 2-25-00. SUBMITTER STATED CAUSE AND PREVENTION UNKNOWN. (X)