Narrative:

Aircraft X was landing roll on runway 4R. The data block and aircraft icon completely disappeared from the asde-X display from taxiway east to taxiway Y. Recommendation; have the technicians look at this.

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Original NASA ASRS Text

Title: BOS controller described an ASDE-X lost target event; the target disappearing between Taxiway E and Y for aircraft landing on Runway 4R.

Narrative: Aircraft X was landing roll on Runway 4R. The data block and aircraft ICON completely disappeared from the ASDE-X display from Taxiway E to Taxiway Y. Recommendation; have the technicians look at this.

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.