Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 4
Workload; Time Pressure; Communication Breakdown
Conflict NMAC
Air Traffic Control Provided Assistance; Flight Crew Took Evasive Action
Procedure; Human Factors
Several VFR targets not talking to ATC added to the workload. At the time I had multiple traffic calls for IFR aircraft about VFR's. Aircraft X was level at FL060 direct YEAGR. UIM-L 83 called with a point out landing TYR and a TRL departure VFR looking to pick up IFR. I advised the controller of my traffic at FL060 and told them to stop their departure at FL050. The controlled later relayed that he could not get Aircraft Y stopped. I saw the VFR target and called traffic to Aircraft X. When I observed Aircraft Y at 060 and merged with Aircraft X I advised Aircraft X of this and they stated the aircraft had just missed them. Later clear of traffic I asked Aircraft Y how close the cirrus was and they advised they missed by about 100 yards. More attention to traffic calls; I feel that if the UIM controller had called the traffic to his VFR departure they would not have climbed through my IFR traffic.
ZFW Controller reports of a NMAC between an IFR and VFR aircraft.