Narrative:

Cpr X was climbing into the high altitude sector. Arc Y was in level flight. X was issued 20 degree right turn and a climb to FL290. Y was issued present heading. X was issued an additional 20 degree right turn. The local ntap reported less than 5 mi horizontal separation. The qwo radar sight was inoperative.

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Original NASA ASRS Text

Title: CPR X CLB THROUGH OCCUPIED ALT HAD LTSS FROM ACR Y. SYS ERROR.

Narrative: CPR X WAS CLBING INTO THE HIGH ALT SECTOR. ARC Y WAS IN LEVEL FLT. X WAS ISSUED 20 DEG R TURN AND A CLB TO FL290. Y WAS ISSUED PRESENT HDG. X WAS ISSUED AN ADDITIONAL 20 DEG R TURN. THE LCL NTAP RPTED LESS THAN 5 MI HORIZ SEPARATION. THE QWO RADAR SIGHT WAS INOP.

Data retrieved from NASA's ASRS site as of July 2007 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.