As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 10 - 15 MIN AFTER T/O AT 14,000 FT HAD AN AIRFRAME VIB. CLIMBED TO 20,000 FT AND THE OIL CLOG LIGHT CAME ON WITH HARD KNOCKING ON THE FLOORBOARD OF COCKPIT. PULLED POWER BACK BUT CLOG LIGHT STAYED ON. SHUTDOWN THE ENG, HAD POSITIVE OIL PRESSURE THROUGHOUT WINDMILL PROCESS. REPLACED ENGINE.