Narrative:

Aircraft X was instructed to circle and overfly the airfield for a left base. Aircraft X joined the left downwind for circle and another aircraft was on final. Aircraft X would have had to turn very close inside of the aircraft on final. I canceled his approach clearance while in the downwind and turned him out to a 240 heading and climbed to 4;000 feet. Aircraft X went into the 3;600 foot minimum vectoring altitude at 2;300 feet.

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Original NASA ASRS Text

Title: A CHA Tower Controller reported they had to vector an aircraft out of the pattern and it flew below the Minimum Vectoring Altitude.

Narrative: Aircraft X was instructed to circle and overfly the airfield for a left base. Aircraft X joined the left downwind for circle and another aircraft was on final. Aircraft X would have had to turn very close inside of the aircraft on final. I canceled his approach clearance while in the downwind and turned him out to a 240 heading and climbed to 4;000 feet. Aircraft X went into the 3;600 foot Minimum Vectoring Altitude at 2;300 feet.

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.