Narrative:

While en route from lawrence, ks, to richards-gebaur airport in kansas city. I inadvertently allowed my course to drift too far south, within 3 mi of new century airport. At 3500 ft, I was within ixd's class D airspace by 100 ft. I immediately climbed above 3600 ft and turned north, attempting to contact the control tower at ixd. No response. I later discovered that the tower at ixd had changed frequencys from those published on my terminal area chart. I believe having the sun directly in my eyes in an airplane which is designed with no sun visors contributed to my problem, though inattn to detail is the main culprit. I will pay more attention to the future, and hope that I caused no one any inconvenience.

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Original NASA ASRS Text

Title: PVT PLT OF A SOCATA TAMPICO INADVERTENTLY ENTERED CLASS D AIRSPACE AND THEN EXITED AT ONCE BY CLBING TO A HIGHER ALT.

Narrative: WHILE ENRTE FROM LAWRENCE, KS, TO RICHARDS-GEBAUR ARPT IN KANSAS CITY. I INADVERTENTLY ALLOWED MY COURSE TO DRIFT TOO FAR S, WITHIN 3 MI OF NEW CENTURY ARPT. AT 3500 FT, I WAS WITHIN IXD'S CLASS D AIRSPACE BY 100 FT. I IMMEDIATELY CLBED ABOVE 3600 FT AND TURNED N, ATTEMPTING TO CONTACT THE CTL TWR AT IXD. NO RESPONSE. I LATER DISCOVERED THAT THE TWR AT IXD HAD CHANGED FREQS FROM THOSE PUBLISHED ON MY TERMINAL AREA CHART. I BELIEVE HAVING THE SUN DIRECTLY IN MY EYES IN AN AIRPLANE WHICH IS DESIGNED WITH NO SUN VISORS CONTRIBUTED TO MY PROB, THOUGH INATTN TO DETAIL IS THE MAIN CULPRIT. I WILL PAY MORE ATTN TO THE FUTURE, AND HOPE THAT I CAUSED NO ONE ANY INCONVENIENCE.

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.