Narrative:

While on a visual approach to runway 15 at ads; approach control called out a primary target that was not communicating with ATC. We were level at 4;000 MSL and primary target was climbing under us. We got a TA at first then a RA requiring a climb. We climbed to 5;000 MSL before the threat disappeared. We advised ATC of our actions and landed without further event.

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Original NASA ASRS Text

Title: BE40 Captain reported an NMAC with another aircraft while on a visual approach to ADS.

Narrative: While on a visual approach to Runway 15 at ADS; approach control called out a primary target that was not communicating with ATC. We were level at 4;000 MSL and primary target was climbing under us. We got a TA at first then a RA requiring a climb. We climbed to 5;000 MSL before the threat disappeared. We advised ATC of our actions and landed without further event.

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.