As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE REMOVED 2-21-15 DUE TO METAL IN OIL, COMPRESSOR IMPELLER RETIREMENT, 150 AND 300 HOUR INSPECTIONS. TURBINE NR 5 BEARING SPALLING BALLS, SEPARATOR AND PROBABLE SPALLING OF OUTER RACE. REPLACED WITH NEW TURBINE NR 5 BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.