TRACON controller providing OJT described a pilot reported near midair collision when traffic depart...

Narrative:

I was training a developmental; we had an SR22 inbound from the south for runway 17. We apreqed a left downwind entry for the visual approach to runway 17; tower approved it. We cleared the SR22 for the visual approach. The SR22 was switched to the tower but I do not recall when the SR22 was switched; but I know he was on tower frequency. Then later we got a departure strip on a BE40 departing on runway heading off runway 8R. We were not talking to either aircraft when the event happened. We then received the BE40 and he started asking about the aircraft that just flew over him. The BE40 told me that he had to descend to miss the SR22 and that 'it was a good thing we had him on TCAS.' we were not talking to either aircraft when the separation was lost. I was not directly involved in decisions that caused the event I have no recommendations.

Original NASA ASRS Text

Title: TRACON Controller providing OJT described a pilot reported NMAC when traffic departing an intersecting runway conflicted with coordinated arrival traffic on a visual approach.

Narrative: I was training a developmental; we had an SR22 inbound from the south for Runway 17. We APREQED a left downwind entry for the Visual Approach to Runway 17; Tower approved it. We cleared the SR22 for the Visual Approach. The SR22 was switched to the Tower but I do not recall when the SR22 was switched; but I know he was on Tower frequency. Then later we got a departure strip on a BE40 departing on runway heading off Runway 8R. We were not talking to either aircraft when the event happened. We then received the BE40 and he started asking about the aircraft that just flew over him. The BE40 told me that he had to descend to miss the SR22 and that 'it was a good thing we had him on TCAS.' We were not talking to either aircraft when the separation was lost. I was not directly involved in decisions that caused the event I have no recommendations.

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.

Attributes
ACN	974163
Time
Date	201110
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	SR22
Flight Phase	Initial Approach
Route In Use	Visual Approach
Flight Plan	IFR
Aircraft 2
Make Model Name	Beechjet 400
Flight Phase	Initial Climb
Route In Use	None
Flight Plan	IFR
Person 1
Function	Approach Departure
Qualification	Air Traffic Control Fully Certified
Events
Anomaly	ATC Issue All Types Conflict NMAC

TRACON controller providing OJT described a pilot reported near midair collision when traffic departing an intersecting runway conflicted with coordinated arrival traffic on a visual approach.