What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23)This was a test flight conducted by Cessna aircraft, inc., for the purpose of 'lighting evaluation'. There was one pilot and one engineer aboard the airplane. While cruising at 11,500 feet the pilot reported to wichit a approach control that they were experiencing engine problems. This was followed immediately be engine failure. The pilot landed in an open field with no damage to the aircraft and no injuries to the occupants. The aircraft and the engine were both experimental.
As the FAA filed it
(-23)THIS WAS A TEST FLIGHT CONDUCTED BY CESSNA AIRCRAFT, INC., FOR THE PURPOSE OF 'LIGHTING EVALUATION'. THERE WAS ONE PILOT AND ONE ENGINEER ABOARD THE AIRPLANE. WHILE CRUISING AT 11,500 FEET THE PILOT REPORTED TO WICHIT A APPROACH CONTROL THAT THEY WERE EXPERIENCING ENGINE PROBLEMS. THIS WAS FOLLOWED IMMEDIATELY BE ENGINE FAILURE. THE PILOT LANDED IN AN OPEN FIELD WITH NO DAMAGE TO THE AIRCRAFT AND NO INJURIES TO THE OCCUPANTS. THE AIRCRAFT AND THE ENGINE WERE BOTH EXPERIMENTAL.