As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE PILOT EXECUTED AN EMERGENCY LANDING IN A FIELD DUE TO ENGINE POWER LOSS. DURING THE INSPECTION OF THE ENGINE AND AIRCRAFT, THE TECHNICIAN DISCOVERED THAT THE TURBOCHARGER IMPELLER HAD SEIZED BY MAKING CONTACT WITH THE COMPRESSION HOUSING.