Narrative:

Approach called to say I failed to close my IFR flight plan. I believe I closed when I asked to cancel (IFR). First call not responded to and second call answered. Not given 1200 squawk which they say means I had to close on ground. We always keep same squawk here at home (dfw area). I was on visual approach and given frequency change.

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Original NASA ASRS Text

Title: A BE36 PLT HAD A MISUNDERSTANDING WITH TRACON APCH CTL WHEN TRYING TO CLOSE HIS IFR FLT PLAN. THEY WERE NOT COMMUNICATING PROPERLY.

Narrative: APCH CALLED TO SAY I FAILED TO CLOSE MY IFR FLT PLAN. I BELIEVE I CLOSED WHEN I ASKED TO CANCEL (IFR). FIRST CALL NOT RESPONDED TO AND SECOND CALL ANSWERED. NOT GIVEN 1200 SQUAWK WHICH THEY SAY MEANS I HAD TO CLOSE ON GND. WE ALWAYS KEEP SAME SQUAWK HERE AT HOME (DFW AREA). I WAS ON VISUAL APCH AND GIVEN FREQ CHANGE.

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.