Narrative:

Inside krena intersection, level 7000 ft, we were cleared to 6000 ft. The controller had us turn to a heading of 170 degrees and at about 6200 ft he said, you were not cleared to 6000 ft, but descend to 4000 ft. We told the controller that we acknowledged the 6000 ft altitude.

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Original NASA ASRS Text

Title: ACR FK10 PIC DISPUTES WITH TRACON APCH CTLR WHETHER THEY RECEIVED AND ACKNOWLEDGED A DSCNT CLRNC.

Narrative: INSIDE KRENA INTXN, LEVEL 7000 FT, WE WERE CLRED TO 6000 FT. THE CTLR HAD US TURN TO A HDG OF 170 DEGS AND AT ABOUT 6200 FT HE SAID, YOU WERE NOT CLRED TO 6000 FT, BUT DSND TO 4000 FT. WE TOLD THE CTLR THAT WE ACKNOWLEDGED THE 6000 FT ALT.

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.