Narrative:

My trainee had coordinated a 30 degree left turn off the runway 24 for a C210 departure. After the cessna turned, trainee cleared the B737. The departure controller turned the cessna back to the right, in front of the B737. The B737 had to take evasive maneuvers to avoid hitting the cessna. The B737's airline filed an near midair collision report. Supplemental information from acn 616689: during climb, at about 1500 ft AGL, we received an RA command from our TCASII to climb. I went heads up and saw a high wing cessna in a r-hand turn at about 2000 ft.

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Original NASA ASRS Text

Title: C210 AND B737 EXPERIENCE NMAC ON DEP FROM RWY 24 AT ISP WHEN LCL CTLR AND N90 CTLR MIS COMMUNICATE ON DEP TURN FOR C210.

Narrative: MY TRAINEE HAD COORDINATED A 30 DEG L TURN OFF THE RWY 24 FOR A C210 DEP. AFTER THE CESSNA TURNED, TRAINEE CLRED THE B737. THE DEP CTLR TURNED THE CESSNA BACK TO THE R, IN FRONT OF THE B737. THE B737 HAD TO TAKE EVASIVE MANEUVERS TO AVOID HITTING THE CESSNA. THE B737'S AIRLINE FILED AN NMAC RPT. SUPPLEMENTAL INFO FROM ACN 616689: DURING CLB, AT ABOUT 1500 FT AGL, WE RECEIVED AN RA COMMAND FROM OUR TCASII TO CLB. I WENT HEADS UP AND SAW A HIGH WING CESSNA IN A R-HAND TURN AT ABOUT 2000 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.