Narrative:

While aircraft 1 was departing upwind runway 27R; aircraft 2 provided an incorrect position report northwest of the airport. Tower quickly corrected the aircraft; indicating their position was directly west of the airport; and provided them with a traffic report of aircraft 1 which was upwind of 27R. Aircraft 2 reported aircraft 1 was in sight directly below them. Tower instructed aircraft 2 to turn left and fly northeast bound. Aircraft 2 was currently south of aircraft 1; eastbound. Tower then provided a traffic report for aircraft 1; reporting aircraft 2 '11 o'clock and a mile; skyhawk; turning northeast bound; 2;100 ft.' aircraft 1 reported 'looking for traffic.' tower then instructed aircraft 1 to maintain current altitude; asking 'you're 1;600 correct?' aircraft 1 reported 'currently 2;100.' tower instructed aircraft 1 to descend to 1;600; simultaneously aircraft 1 reported aircraft 2 in sight; same altitude; and that aircraft 2 was turning into their flight path. Tower then stated to aircraft 1; that aircraft 2 would be flying over the top of them; to descend if need to; and that aircraft 2 would be maintaining their altitude. The instructor in aircraft 1 did not hear the instruction to descend from the tower controller; however did see aircraft 2 at the same altitude and on a collision course and made an immediate 'see and avoid' decision to climb over the aircraft rather than descend below it.

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Original NASA ASRS Text

Title: Several reporters described a conflict event involving training aircraft at GFK while entering and departing the traffic pattern.

Narrative: While aircraft 1 was departing upwind Runway 27R; aircraft 2 provided an incorrect position report northwest of the airport. Tower quickly corrected the aircraft; indicating their position was directly west of the airport; and provided them with a traffic report of aircraft 1 which was upwind of 27R. Aircraft 2 reported aircraft 1 was in sight directly below them. Tower instructed aircraft 2 to turn left and fly northeast bound. Aircraft 2 was currently south of aircraft 1; eastbound. Tower then provided a traffic report for aircraft 1; reporting aircraft 2 '11 o'clock and a mile; Skyhawk; turning northeast bound; 2;100 FT.' Aircraft 1 reported 'looking for traffic.' Tower then instructed aircraft 1 to maintain current altitude; asking 'you're 1;600 correct?' Aircraft 1 reported 'currently 2;100.' Tower instructed aircraft 1 to descend to 1;600; simultaneously aircraft 1 reported aircraft 2 in sight; same altitude; and that aircraft 2 was turning into their flight path. Tower then stated to aircraft 1; that aircraft 2 would be flying over the top of them; to descend if need to; and that aircraft 2 would be maintaining their altitude. The instructor in aircraft 1 did not hear the instruction to descend from the Tower Controller; however did see aircraft 2 at the same altitude and on a collision course and made an immediate 'see and avoid' decision to climb over the aircraft rather than descend below it.

Data retrieved from NASA's ASRS site as of July 2013 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.