Narrative:

Aircraft Y was cleared to land runway 12R. Aircraft X was cleared for take-off runway 7; without delay. Aircraft Y did a very short approach and aircraft X was immediately told to 'cancel takeoff clearance (he hadn't yet turn onto the runway) and to taxi across runway 7; hold short of runway 12R.' aircraft X did not respond and continued to line up for a runway 7 departure. Aircraft X was told to 'hold position; stop.' aircraft X failed to respond and departed runway 7. Aircraft Y initiated a go-around for runway 12R. The pilot of aircraft X later said that he did not hear any instruction after his take-off clearance.

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Original NASA ASRS Text

Title: When an arrival makes a shorter approach than expected; the VGT Tower Controller cancelled takeoff clearance for an aircraft departing a crossing runway. The departing aircraft failed to respond and departed; resulting in the arrival aircraft going around.

Narrative: Aircraft Y was cleared to land Runway 12R. Aircraft X was cleared for take-off Runway 7; without delay. Aircraft Y did a very short approach and Aircraft X was immediately told to 'cancel takeoff clearance (He hadn't yet turn onto the runway) and to taxi across Runway 7; hold short of Runway 12R.' Aircraft X did not respond and continued to line up for a Runway 7 departure. Aircraft X was told to 'hold position; STOP.' Aircraft X failed to respond and departed Runway 7. Aircraft Y initiated a go-around for Runway 12R. The pilot of Aircraft X later said that he did not hear any instruction after his take-off clearance.

Data retrieved from NASA's ASRS site as of April 2012 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.