As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BEARING SHOULD HAVE 519.9 HOURS IF CHANGED AT OVERHAUL. ENGINE OVERHAULED BY T.W. SMITH ON 6-25-93. MAY HAVE ALSO BEEN CAUSED BY OVERTIGHTENING OF ALTERNATOR BELT. BEARING FAILURE RESULTED IN METAL CONTAMINATION OF THE OIL AND OIL FILTER.