What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
While lined up for runway 10R pilot failed to lower landing gear and impacted runway surface coming to a stop on the runway surface. Post accident revealed damage to propeller and belly surfaces of aircraft. Interview with pilot indicated that he flew 7.3 hrs on 9/13/2015 and again for 9.7 hrs on 9/14/2015. Incident occurred in late twilight hours , pilot wore red light on head to assist in panel illumination which may have contributed to failure to observe gear indicator lights. Headset worn for communication may have prevented pilot form hearing gear warning horn.
As the FAA filed it
WHILE LINED UP FOR RUNWAY 10R PILOT FAILED TO LOWER LANDING GEAR AND IMPACTED RUNWAY SURFACE COMING TO A STOP ON THE RUNWAY SURFACE. POST ACCIDENT REVEALED DAMAGE TO PROPELLER AND BELLY SURFACES OF AIRCRAFT. INTERVIEW WITH PILOT INDICATED THAT HE FLEW 7.3 HRS ON 9/13/2015 AND AGAIN FOR 9.7 HRS ON 9/14/2015. INCIDENT OCCURRED IN LATE TWILIGHT HOURS , PILOT WORE RED LIGHT ON HEAD TO ASSIST IN PANEL ILLUMINATION WHICH MAY HAVE CONTRIBUTED TO FAILURE TO OBSERVE GEAR INDICATOR LIGHTS. HEADSET WORN FOR COMMUNICATION MAY HAVE PREVENTED PILOT FORM HEARING GEAR WARNING HORN.