Narrative:

I was working local control position at cvg ATCT. I cleared air carrier X to land on runway 36C. I then cleared air carrier Y for takeoff on runway 27; a crossing runway. I then told air carrier Z position and hold on runway 27 awaiting wake turbulence separation. Once wake turbulence separation was achieved; I cleared air carrier Z for takeoff on runway 27. I then realized that air carrier X was on landing roll on runway 36C.

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Original NASA ASRS Text

Title: CVG CTLR ISSUED DEP CLRNC ON RWY 27 AS TFC WAS ON LNDG ROLL ON INTERSECTING RWY 36C.

Narrative: I WAS WORKING LCL CTL POS AT CVG ATCT. I CLRED ACR X TO LAND ON RWY 36C. I THEN CLRED ACR Y FOR TKOF ON RWY 27; A XING RWY. I THEN TOLD ACR Z POS AND HOLD ON RWY 27 AWAITING WAKE TURB SEPARATION. ONCE WAKE TURB SEPARATION WAS ACHIEVED; I CLRED ACR Z FOR TKOF ON RWY 27. I THEN REALIZED THAT ACR X WAS ON LNDG ROLL ON RWY 36C.

Data retrieved from NASA's ASRS site as of January 2009 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.