Narrative:

After positioning aircraft on runway centerline, the final checks were completed and takeoff power was initiated. All indications were normal and the aircraft began its roll. I was acting as captain but was the PNF. During the roll, the aircraft began veering to the right of centerline. I took the aircraft and initiated an abort. Full reverse was used in addition to brakes and full left rudder. It was still not enough to keep the aircraft on the runway. No damage to persons or property occurred. No conclusion has been drawn as to the cause of why the aircraft veered right.

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Original NASA ASRS Text

Title: TKOF ABORTED AS PIC SUFFERS LOSS OF ACFT CTL AND EXPERIENCES A RWY EXCURSION. ACFT STRANDED, ACFT EVAC.

Narrative: AFTER POSITIONING ACFT ON RWY CTRLINE, THE FINAL CHKS WERE COMPLETED AND TKOF PWR WAS INITIATED. ALL INDICATIONS WERE NORMAL AND THE ACFT BEGAN ITS ROLL. I WAS ACTING AS CAPT BUT WAS THE PNF. DURING THE ROLL, THE ACFT BEGAN VEERING TO THE R OF CTRLINE. I TOOK THE ACFT AND INITIATED AN ABORT. FULL REVERSE WAS USED IN ADDITION TO BRAKES AND FULL L RUDDER. IT WAS STILL NOT ENOUGH TO KEEP THE ACFT ON THE RWY. NO DAMAGE TO PERSONS OR PROPERTY OCCURRED. NO CONCLUSION HAS BEEN DRAWN AS TO THE CAUSE OF WHY THE ACFT VEERED R.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.