What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
After takeoff from txk, the pilot noticed the oil filler door was not secure. He decided to return to txk to secure the door. Upon landing, the aircraft struck nose wheel first in a cross wind and not on center line. During rollout, the aircraft subsequently departed the runway striking a runway marking sign with the right wing of the aircraft.
Airworthiness registration and certificate where not in the aircraft and current maintenance could not be verified as part of the incident investigation. The owner of the aircraft, not the pilot, has failed to provide the requested documentation to the investigating inspector.
As the FAA filed it
AFTER TAKEOFF FROM TXK, THE PILOT NOTICED THE OIL FILLER DOOR WAS NOT SECURE. HE DECIDED TO RETURN TO TXK TO SECURE THE DOOR. UPON LANDING, THE AIRCRAFT STRUCK NOSE WHEEL FIRST IN A CROSS WIND AND NOT ON CENTER LINE. DURING ROLLOUT, THE AIRCRAFT SUBSEQUENTLY DEPARTED THE RUNWAY STRIKING A RUNWAY MARKING SIGN WITH THE RIGHT WING OF THE AIRCRAFT.
AIRWORTHINESS REGISTRATION AND CERTIFICATE WHERE NOT IN THE AIRCRAFT AND CURRENT MAINTENANCE COULD NOT BE VERIFIED AS PART OF THE INCIDENT INVESTIGATION. THE OWNER OF THE AIRCRAFT, NOT THE PILOT, HAS FAILED TO PROVIDE THE REQUESTED DOCUMENTATION TO THE INVESTIGATING INSPECTOR.