What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Airplane in cruise flight experienced a total loss of engine power. Airplane made an emergency landing in a field causing substantial damage to the undercarriage and airframe. Inspection of the engine revealed that the piston pin attachment and counterweight broke loose causing the engine to sieze. The engine had approximately 300 hours since overhaul. (-23 amendment) on August 10, 2006, approximately 0730 mountain daylight time, a Piper PA-24-260, N8741P, made a forced landing following a loss of engine power during cruise flight near harrisburg, Nebraska. The flight departed garden city, Kansas, at 0645 central daylight time, and was destined for Douglas, Wyoming. According to the pilot, while in cruise flight approximately 8,500 feet mean sea level, the pilot heard a "loud bang" and the engine oil pressure decreased. Shortly thereafter, engine oil was noted on the windscreen and the engine lost power. The aircraft sustained substantial damage during the forced landing. The private pilot, who was the registered owner and operator of the airplane, and passenger were not injured.
As the FAA filed it
(-23) AIRPLANE IN CRUISE FLIGHT EXPERIENCED A TOTAL LOSS OF ENGINE POWER. AIRPLANE MADE AN EMERGENCY LANDING IN A FIELD CAUSING SUBSTANTIAL DAMAGE TO THE UNDERCARRIAGE AND AIRFRAME. INSPECTION OF THE ENGINE REVEALED THAT THE PISTON PIN ATTACHMENT AND COUNTERWEIGHT BROKE LOOSE CAUSING THE ENGINE TO SIEZE. THE ENGINE HAD APPROXIMATELY 300 HOURS SINCE OVERHAUL. (-23 AMENDMENT) ON AUGUST 10, 2006, APPROXIMATELY 0730 MOUNTAIN DAYLIGHT TIME, A PIPER PA-24-260, N8741P, MADE A FORCED LANDING FOLLOWING A LOSS OF ENGINE POWER DURING CRUISE FLIGHT NEAR HARRISBURG, NEBRASKA. THE FLIGHT DEPARTED GARDEN CITY, KANSAS, AT 0645 CENTRAL DAYLIGHT TIME, AND WAS DESTINED FOR DOUGLAS, WYOMING. ACCORDING TO THE PILOT, WHILE IN CRUISE FLIGHT APPROXIMATELY 8,500 FEET MEAN SEA LEVEL, THE PILOT HEARD A "LOUD BANG" AND THE ENGINE OIL PRESSURE DECREASED. SHORTLY THEREAFTER, ENGINE OIL WAS NOTED ON THE WINDSCREEN AND THE ENGINE LOST POWER. THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE DURING THE FORCED LANDING. THE PRIVATE PILOT, WHO WAS THE REGISTERED OWNER AND OPERATOR OF THE AIRPLANE, AND PASSENGER WERE NOT INJURED.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.