What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During touch and goes on runway 22 at Blackhawk airfield (87Y), the student pilot retarded the throttle after landing and then applied power for take off. The instructor stated he was slow reapplying power and then the student again retarded the throttle at which point the instructor took control of the airplane and reapplied power. Realizing he didn't have enough distance for take off he retarded the throttle, applied the brakes. The aircraft ran off the end of the runway and nosed over. There were no injuries but the aircraft suffered substantial damage.
As the FAA filed it
(-23) DURING TOUCH AND GOES ON RUNWAY 22 AT BLACKHAWK AIRFIELD (87Y), THE STUDENT PILOT RETARDED THE THROTTLE AFTER LANDING AND THEN APPLIED POWER FOR TAKE OFF. THE INSTRUCTOR STATED HE WAS SLOW REAPPLYING POWER AND THEN THE STUDENT AGAIN RETARDED THE THROTTLE AT WHICH POINT THE INSTRUCTOR TOOK CONTROL OF THE AIRPLANE AND REAPPLIED POWER. REALIZING HE DIDN'T HAVE ENOUGH DISTANCE FOR TAKE OFF HE RETARDED THE THROTTLE, APPLIED THE BRAKES. THE AIRCRAFT RAN OFF THE END OF THE RUNWAY AND NOSED OVER. THERE WERE NO INJURIES BUT THE AIRCRAFT SUFFERED SUBSTANTIAL DAMAGE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.