Narrative:

Aircraft X was on a 240 heading when he reported the airport in sight. I cleared him for the visual approach and shipped him to the tower. The 240 heading aimed aircraft X to about a 4 to 5 mile straight-in final. After shipping the aircraft to tower I noticed aircraft X make a slight 5 to 10 degree turn away from the airport. Initially I wasn't concerned with the slight turn away from the airport; even though they're not supposed to turn away from the airport. I then noticed that aircraft X turned to about a 200 heading; at that point I called tower on the shout line to ask what was going on. I asked if the pilot turned on his own or if the tower controller turned them out. The tower controller said he turned aircraft X out for VFR traffic in their pattern. They turned out an IFR aircraft on a visual approach outside of their airspace without as much as a heads up to us. The landing configuration put aircraft X that they turned south into direct conflict of where south landing aircraft to an adjacent airport are normally at. The supervisor was informed and I asked them to call tower about this. They didn't call them nor did I see them make a report about it.tower needs to accomplish the appropriate coordination before turning an IFR aircraft on a visual approach away from the airport especially when its in another controllers airspace. Nothing will happen to help here because from what I saw the supervisor didn't even call tower nor did they make a report on the situation.

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Original NASA ASRS Text

Title: TRACON Controller reported the Tower Controller turned an aircraft that was still in the TRACON airspace without coordination.

Narrative: Aircraft X was on a 240 heading when he reported the airport in sight. I cleared him for the Visual Approach and shipped him to the tower. The 240 heading aimed Aircraft X to about a 4 to 5 mile straight-in final. After shipping the aircraft to tower I noticed Aircraft X make a slight 5 to 10 degree turn away from the airport. Initially I wasn't concerned with the slight turn away from the airport; even though they're not supposed to turn away from the airport. I then noticed that Aircraft X turned to about a 200 heading; at that point I called tower on the shout line to ask what was going on. I asked if the pilot turned on his own or if the tower controller turned them out. The tower controller said he turned Aircraft X out for VFR traffic in their pattern. They turned out an IFR aircraft on a Visual Approach OUTSIDE of their airspace without as much as a heads up to us. The landing configuration put Aircraft X that they turned south into direct conflict of where south landing aircraft to an adjacent airport are normally at. The supervisor was informed and I asked them to call tower about this. They didn't call them nor did I see them make a report about it.Tower needs to accomplish the appropriate coordination before turning an IFR aircraft on a Visual Approach away from the airport especially when its in another controllers airspace. Nothing will happen to help here because from what I saw the supervisor didn't even call Tower nor did they make a report on the situation.

Data retrieved from NASA's ASRS site 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.