What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
141 Instructional flight. Pf and CFI elected to begin a normal takeoff from runway 31 at kckn with about 2000 feet of runway remaining. CFI took aircraft controls and called to abort takeoff at less then 500 feet of runway remaining and 57 KIAS then the power was reduced (62 KIAS). The aircraft exited the runway shorlty after the power reduction with less than 100 feet of runway remaining (61 KIAS). After extiting the runway the aircraft struck a runway end identifier light damaing the under side of the wing. Aircraft came to rest nw of the end of the runway.
As the FAA filed it
141 INSTRUCTIONAL FLIGHT. PF AND CFI ELECTED TO BEGIN A NORMAL TAKEOFF FROM RUNWAY 31 AT KCKN WITH ABOUT 2000 FEET OF RUNWAY REMAINING. CFI TOOK AIRCRAFT CONTROLS AND CALLED TO ABORT TAKEOFF AT LESS THEN 500 FEET OF RUNWAY REMAINING AND 57 KIAS THEN THE POWER WAS REDUCED (62 KIAS). THE AIRCRAFT EXITED THE RUNWAY SHORLTY AFTER THE POWER REDUCTION WITH LESS THAN 100 FEET OF RUNWAY REMAINING (61 KIAS). AFTER EXTITING THE RUNWAY THE AIRCRAFT STRUCK A RUNWAY END IDENTIFIER LIGHT DAMAING THE UNDER SIDE OF THE WING. AIRCRAFT CAME TO REST NW OF THE END OF THE RUNWAY.