Comment by whycome

That's a system failure if there's no way to verify just what plane the helicopter had in its sights. If continuing with visual separation in the same place, ATC may very well adjust their language. It would help to identify where in the sky the plane is. Or, if there's a potential for cutting it close, just getting the helicopter to hold back until the plane lands? We wouldn't let a plant fly 200ft above another plane in any other situation