Narrative:

The new radar site at ord is the ord north site. It is not being used very often; apparently for good reason. When the ord north site is activated; ord tower looses all asd-X information and C90 looses all tsd information. The cause is not known. Other than not using this site; a fix is unclear.

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Original NASA ASRS Text

Title: C90 Controller voiced concern regarding the new north radar site that reportedly causes ASD-X and TSD loss of data when activated.

Narrative: The new radar site at ORD is the ORD north site. It is not being used very often; apparently for good reason. When the ORD north site is activated; ORD Tower looses all ASD-X information and C90 looses all TSD information. The cause is not known. Other than not using this site; a fix is unclear.

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.