Narrative:

I advised a student pilot to preflight an aircraft which was going to be used for a training flight. When I walked out to the airplane it was still tied down. I told the student to untie the left wing tiedown and I would untie the right wing and tail. He stated okay. When I finished untying the aircraft right wing and tail the student was sitting in the airplane. I climbed in and the student started the airplane and he taxied to the run-up area which was approximately 50 yards away. He did the run-up and we got permission for takeoff and started the takeoff roll. I noticed the airplane was pulling to the left and told the student to get off the left brake. He replied he was not on the brake and I aborted the takeoff as the tower advised us we were dragging a 200 pound tiedown block tied to the left wing. The student has approximately 6 hours of training.

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Original NASA ASRS Text

Title: INSTRUCTOR PLT WITH 6 HR STUDENT MAKES TKOF ROLL WITH THE L WING DRAGGING THE L WING TIE-DOWN ROPE TIED TO A CEMENT TIE-DOWN BLOCK.

Narrative: I ADVISED A STUDENT PLT TO PREFLT AN ACFT WHICH WAS GOING TO BE USED FOR A TRAINING FLT. WHEN I WALKED OUT TO THE AIRPLANE IT WAS STILL TIED DOWN. I TOLD THE STUDENT TO UNTIE THE L WING TIEDOWN AND I WOULD UNTIE THE R WING AND TAIL. HE STATED OKAY. WHEN I FINISHED UNTYING THE ACFT R WING AND TAIL THE STUDENT WAS SITTING IN THE AIRPLANE. I CLBED IN AND THE STUDENT STARTED THE AIRPLANE AND HE TAXIED TO THE RUN-UP AREA WHICH WAS APPROX 50 YARDS AWAY. HE DID THE RUN-UP AND WE GOT PERMISSION FOR TKOF AND STARTED THE TKOF ROLL. I NOTICED THE AIRPLANE WAS PULLING TO THE L AND TOLD THE STUDENT TO GET OFF THE L BRAKE. HE REPLIED HE WAS NOT ON THE BRAKE AND I ABORTED THE TKOF AS THE TWR ADVISED US WE WERE DRAGGING A 200 LB TIEDOWN BLOCK TIED TO THE L WING. THE STUDENT HAS APPROX 6 HRS OF TRAINING.

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.