Narrative:

Approach terminated radar service and approved frequency change. When I spotted airport during GPS-a approach, I radioed flight plan cancellation, but got no response. I think altitude was too low for communication. I then forgot to close IFR flight plan by phone, after arrival, until 2.5 hours later. I guess my brain was telling me I canceled since I did broadcast a cancellation, but got no response. I will try to use some reminder system in the future. I very seldom fly into uncontrolled airports.

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Original NASA ASRS Text

Title: A PA34-200T PLT, LNDG AT AN UNCTLED FIELD, 1D2, FORGOT TO CANCEL HIS IFR PLAN.

Narrative: APCH TERMINATED RADAR SVC AND APPROVED FREQ CHANGE. WHEN I SPOTTED ARPT DURING GPS-A APCH, I RADIOED FLT PLAN CANCELLATION, BUT GOT NO RESPONSE. I THINK ALT WAS TOO LOW FOR COM. I THEN FORGOT TO CLOSE IFR FLT PLAN BY PHONE, AFTER ARR, UNTIL 2.5 HRS LATER. I GUESS MY BRAIN WAS TELLING ME I CANCELED SINCE I DID BROADCAST A CANCELLATION, BUT GOT NO RESPONSE. I WILL TRY TO USE SOME REMINDER SYS IN THE FUTURE. I VERY SELDOM FLY INTO UNCTLED ARPTS.

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.