What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: approximately 30 minutes into a local VFR, single pilot flight, engine failed. The pilot could not make it to the nearest airport and made a forced landing into a plowed farm field. No injuries were incurred and there was no visible damage done to the aircraft. The aircraft was partially dismantled and taken to louis airport (lot), romeoville, IL the following day. The engine, Lycoming 0-235-01, s/n L8585-15, underwent a teardown preliminary inspection for hidden damage. Deep scoring was found in the oil pump gear housing. Aluminum and piston ring pieces were found in the sump. A 2 inch crack was found in case half by the sump area. #4 piston was not found in #4 cylinder due to disintegration of #4 piston. Three lifters have missing pieces. The cam shaft has impact damage on all lobes. All rods have impact damage. All bearings rods and case have scoring. #3 and #4 cylinders had to be beaten off of the case due to damage the engine sustained during failure. Both case halves of engine have considerable impact damage. #4 cylinders is unserviceable.
As the FAA filed it
NARRATIVE: APPROXIMATELY 30 MINUTES INTO A LOCAL VFR, SINGLE PILOT FLIGHT, ENGINE FAILED. THE PILOT COULD NOT MAKE IT TO THE NEAREST AIRPORT AND MADE A FORCED LANDING INTO A PLOWED FARM FIELD. NO INJURIES WERE INCURRED AND THERE WAS NO VISIBLE DAMAGE DONE TO THE AIRCRAFT. THE AIRCRAFT WAS PARTIALLY DISMANTLED AND TAKEN TO LOUIS AIRPORT (LOT), ROMEOVILLE, IL THE FOLLOWING DAY. THE ENGINE, LYCOMING 0-235-01, S/N L8585-15, UNDERWENT A TEARDOWN PRELIMINARY INSPECTION FOR HIDDEN DAMAGE. DEEP SCORING WAS FOUND IN THE OIL PUMP GEAR HOUSING. ALUMINUM AND PISTON RING PIECES WERE FOUND IN THE SUMP. A 2 INCH CRACK WAS FOUND IN CASE HALF BY THE SUMP AREA. #4 PISTON WAS NOT FOUND IN #4 CYLINDER DUE TO DISINTEGRATION OF #4 PISTON. THREE LIFTERS HAVE MISSING PIECES. THE CAM SHAFT HAS IMPACT DAMAGE ON ALL LOBES. ALL RODS HAVE IMPACT DAMAGE. ALL BEARINGS RODS AND CASE HAVE SCORING. #3 AND #4 CYLINDERS HAD TO BE BEATEN OFF OF THE CASE DUE TO DAMAGE THE ENGINE SUSTAINED DURING FAILURE. BOTH CASE HALVES OF ENGINE HAVE CONSIDERABLE IMPACT DAMAGE. #4 CYLINDERS IS UNSERVICEABLE.
Other reports on N66SK · 1
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