What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) After take off, engine started running rough. Pilot released banner and made a precautionary landing in a field 8 miles south of the airport. The aircraft was not damaged and the pilot was not injured. On 3-7-00, the aircraft and maintenance records were inspected. The engine fuel and electrical system was checked and the engine was run several times. It could not be determined what caused the rough running engine. This incident is closed.
As the FAA filed it
(-23) AFTER TAKE OFF, ENGINE STARTED RUNNING ROUGH. PILOT RELEASED BANNER AND MADE A PRECAUTIONARY LANDING IN A FIELD 8 MILES SOUTH OF THE AIRPORT. THE AIRCRAFT WAS NOT DAMAGED AND THE PILOT WAS NOT INJURED. ON 3-7-00, THE AIRCRAFT AND MAINTENANCE RECORDS WERE INSPECTED. THE ENGINE FUEL AND ELECTRICAL SYSTEM WAS CHECKED AND THE ENGINE WAS RUN SEVERAL TIMES. IT COULD NOT BE DETERMINED WHAT CAUSED THE ROUGH RUNNING ENGINE. THIS INCIDENT IS CLOSED.