What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Aircraft departed inj, hillsboro TX airport, after fueling with 21 gallons 100LL. Enroute to mne, minden la. Take off was normal. About 15 minutes into the flight, the engine lost most of its power. Pilot turned toward nearest airport, crs Corsicana TX. Aircraft was unable to maintain altitude and pilot determined airport would not be reached. Pilot selected a large grass field, where he landed. Pilot was unable to stop before the end of the field, therefore made a left turn, rolling through a barbed wire fence and into an adjoining field where aircraft came to a stop. There were no injuries to the pilot and one passenger aboard. The aircraft sustained minor damage to both wing tips, wing leading edge dents and skin puncture and dented propeller spinner and scrathes on propeller. There was no visible external discrepancies with the engine. A sample of aircraft fuel was sumped and checked with satisfactory results. Hillsboro airport management was contacted and a fuel quality check was performed with satisfactory results.6/29/2012 - engine inspected and found #1 cylinder exhaust valve failed and both spark plugs were damage.
As the FAA filed it
AIRCRAFT DEPARTED INJ, HILLSBORO TX AIRPORT, AFTER FUELING WITH 21 GALLONS 100LL. ENROUTE TO MNE, MINDEN LA. TAKE OFF WAS NORMAL. ABOUT 15 MINUTES INTO THE FLIGHT, THE ENGINE LOST MOST OF ITS POWER. PILOT TURNED TOWARD NEAREST AIRPORT, CRS CORSICANA TX. AIRCRAFT WAS UNABLE TO MAINTAIN ALTITUDE AND PILOT DETERMINED AIRPORT WOULD NOT BE REACHED. PILOT SELECTED A LARGE GRASS FIELD, WHERE HE LANDED. PILOT WAS UNABLE TO STOP BEFORE THE END OF THE FIELD, THEREFORE MADE A LEFT TURN, ROLLING THROUGH A BARBED WIRE FENCE AND INTO AN ADJOINING FIELD WHERE AIRCRAFT CAME TO A STOP.THERE WERE NO INJURIES TO THE PILOT AND ONE PASSENGER ABOARD.THE AIRCRAFT SUSTAINED MINOR DAMAGE TO BOTH WING TIPS, WING LEADING EDGE DENTS AND SKIN PUNCTURE AND DENTED PROPELLER SPINNER AND SCRATHES ON PROPELLER. THERE WAS NO VISIBLE EXTERNAL DISCREPANCIES WITH THE ENGINE. A SAMPLE OF AIRCRAFT FUEL WAS SUMPED AND CHECKED WITH SATISFACTORY RESULTS. HILLSBORO AIRPORT MANAGEMENT WAS CONTACTED AND A FUEL QUALITY CHECK WAS PERFORMED WITH SATISFACTORY RESULTS.6/29/2012 - ENGINE INSPECTED AND FOUND #1 CYLINDER EXHAUST VALVE FAILED AND BOTH SPARK PLUGS WERE DAMAGE.