Narrative:

Tug holding short of runway 26R on taxiway C; aircraft rolling out on runway 26R passed taxiway C and asde-X false alerted that there was a vehicle on the runway. Recommendation; asde-X needs to be re-calibrated.

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Original NASA ASRS Text

Title: ATL Controller voiced concern regarding false ASDE-X alerts.

Narrative: Tug holding short of Runway 26R on Taxiway C; Aircraft rolling out on Runway 26R passed Taxiway C and ASDE-X false alerted that there was a vehicle on the runway. Recommendation; ASDE-X needs to be re-calibrated.

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.