Narrative:

Working visual approach into mkc east of airport, departure aircraft (cherokee) failed to stop climb after tower advised to do so. TCASII RA indicated climb. Climb started, aircraft went underneath aircraft by approximately 300 ft.

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Original NASA ASRS Text

Title: A CPR HS25B FLC HAD AN NMAC WITH A P28A WHEN ITS PLT FAILED TO LEVEL OFF AS ADVISED BY THE ATCT LCL CTLR.

Narrative: WORKING VISUAL APCH INTO MKC E OF ARPT, DEP ACFT (CHEROKEE) FAILED TO STOP CLB AFTER TWR ADVISED TO DO SO. TCASII RA INDICATED CLB. CLB STARTED, ACFT WENT UNDERNEATH ACFT BY APPROX 300 FT.

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.