Narrative:

Just northwest of msp airport, approach control turned air carrier flight X on about a 3 mi final with aircraft descending through 4000 ft and cleared for visual approach. I decided I was too high and did 360 degree turn to left and was cleared to reenter final. No comment from controller.

Google
 

Original NASA ASRS Text

Title: AN ACR MLG APPARENTLY MADE A 360 DEG TURN WITHOUT CLRNC WHILE ON APCH TO LOSE ALT IN A TCA.

Narrative: JUST NW OF MSP ARPT, APCH CTL TURNED ACR FLT X ON ABOUT A 3 MI FINAL WITH ACFT DSNDING THROUGH 4000 FT AND CLRED FOR VISUAL APCH. I DECIDED I WAS TOO HIGH AND DID 360 DEG TURN TO L AND WAS CLRED TO REENTER FINAL. NO COMMENT FROM CTLR.

Data retrieved from NASA's ASRS site as of July 2007 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.