Narrative:

I was working ground center and observed a vehicle stopped on runway 9R and no corresponding tag on the asde-X. This has happened several times this past week when the vehicle is either moving or stopped on runway 9R. Fix the asde-X.

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Original NASA ASRS Text

Title: ATL Controller described the failure of the ASDE-X to display a vehicle tag on Runway 9; noting several similar events over the past week.

Narrative: I was working Ground Center and observed a vehicle stopped on Runway 9R and no corresponding tag on the ASDE-X. This has happened several times this past week when the vehicle is either moving or stopped on Runway 9R. Fix the ASDE-X.

Data retrieved from NASA's ASRS site as of July 2013 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.