Narrative:

Upon landing at chino airport, tower informed me that bracket tower wanted to talk with me. I called them and was informed that I had gone through their airspace. I told them that I felt I had given them ample clearance. They told me that I had also violated their airspace on the outbound leg the day before. I told them that I didn't feel that I had cut it so close, but if I had, I apologize. I had on both occasions leveled off below the floor of the class C ont airspace. I saw the airport but didn't think I had violated its control zone.

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Original NASA ASRS Text

Title: PLT OF A SEL SMT HIGH PERFORMANCE ACFT PENETRATED CLASS C AIRSPACE TWICE WHILE TRANSITING THROUGH THE AREA OUTBOUND THE DAY BEFORE AND INBOUND ON THIS RPTED DAY ACCORDING TO THE TWR.

Narrative: UPON LNDG AT CHINO ARPT, TWR INFORMED ME THAT BRACKET TWR WANTED TO TALK WITH ME. I CALLED THEM AND WAS INFORMED THAT I HAD GONE THROUGH THEIR AIRSPACE. I TOLD THEM THAT I FELT I HAD GIVEN THEM AMPLE CLRNC. THEY TOLD ME THAT I HAD ALSO VIOLATED THEIR AIRSPACE ON THE OUTBOUND LEG THE DAY BEFORE. I TOLD THEM THAT I DIDN'T FEEL THAT I HAD CUT IT SO CLOSE, BUT IF I HAD, I APOLOGIZE. I HAD ON BOTH OCCASIONS LEVELED OFF BELOW THE FLOOR OF THE CLASS C ONT AIRSPACE. I SAW THE ARPT BUT DIDN'T THINK I HAD VIOLATED ITS CTL ZONE.

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.