Narrative:

Turned aircraft over to copilot momentarily -- had been cleared chins arrival to bfi. Center, in an apparent female trainee, asked if we were going direct to snomy intersection as cleared (making it not a chins arrival). Copilot said he was proceeding direct to yakima for the chins arrival. The controller then mumbled something about an air show in yakima (not given as a preflight precaution in my briefing) then began to tell the copilot to call center control supervisor upon landing. At this point, I took over and cancelled IFR clearance.

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Original NASA ASRS Text

Title: PLT OF SMT PRIVATE ACFT BECAME ANNOYED AT THE RESPONSE OF AN ATC CTLR AND CANCELLED HIS IFR CLRNC WHILE STILL IN PCA AIRSPACE.

Narrative: TURNED ACFT OVER TO COPLT MOMENTARILY -- HAD BEEN CLRED CHINS ARR TO BFI. CTR, IN AN APPARENT FEMALE TRAINEE, ASKED IF WE WERE GOING DIRECT TO SNOMY INTXN AS CLRED (MAKING IT NOT A CHINS ARR). COPLT SAID HE WAS PROCEEDING DIRECT TO YAKIMA FOR THE CHINS ARR. THE CTLR THEN MUMBLED SOMETHING ABOUT AN AIR SHOW IN YAKIMA (NOT GIVEN AS A PREFLT PRECAUTION IN MY BRIEFING) THEN BEGAN TO TELL THE COPLT TO CALL CTR CTL SUPVR UPON LNDG. AT THIS POINT, I TOOK OVER AND CANCELLED IFR CLRNC.

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.