Narrative:

Departed pwk runway 16 using pwk 2 turned right to 290 degrees. Climbed to 2000' and contacted ord departure. We were instructed to turn right to 320 degrees, climb to 6000'. Departure then gave us a right turn to 220 degrees. There was some confusion whether the heading was 200 degrees or 220 degrees so we asked for a clarification and departure confirmed the heading as 220 degrees. By that time I forgot that we were to turn right and the flight director does not know the long way around. The controller caught me as I turned through 270 degrees. We resolved the error, but it would have been bad if there had been conflicting traffic. The shortest way between 2 points is not always the correct way. Every error I survive makes me a better pilot. I hope all my errors are small.

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Original NASA ASRS Text

Title: CORP PLT INSTRUCTED TO TURN RIGHT (THE LONG WAY AROUND) TO 220 DEGREE HEADING. STARTED LEFT TURN.

Narrative: DEPARTED PWK RWY 16 USING PWK 2 TURNED RIGHT TO 290 DEGS. CLBED TO 2000' AND CONTACTED ORD DEP. WE WERE INSTRUCTED TO TURN RIGHT TO 320 DEGS, CLB TO 6000'. DEP THEN GAVE US A RIGHT TURN TO 220 DEGS. THERE WAS SOME CONFUSION WHETHER THE HDG WAS 200 DEGS OR 220 DEGS SO WE ASKED FOR A CLARIFICATION AND DEP CONFIRMED THE HDG AS 220 DEGS. BY THAT TIME I FORGOT THAT WE WERE TO TURN RIGHT AND THE FLT DIRECTOR DOES NOT KNOW THE LONG WAY AROUND. THE CTLR CAUGHT ME AS I TURNED THROUGH 270 DEGS. WE RESOLVED THE ERROR, BUT IT WOULD HAVE BEEN BAD IF THERE HAD BEEN CONFLICTING TFC. THE SHORTEST WAY BTWN 2 POINTS IS NOT ALWAYS THE CORRECT WAY. EVERY ERROR I SURVIVE MAKES ME A BETTER PLT. I HOPE ALL MY ERRORS ARE SMALL.

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.