Narrative:

Approaching nut tree airport, with a student pilot, at the completion of a VFR cross country flight. The plan/procedure was to cross over the top of the airport at 2000 ft AGL. The student pilot made a wide sweeping right turn to cross over the top of the airport. This turn placed the airplane well to the east of the nut tree airport, 2-3 NM. I'm not totally sure that we penetrated the travis AFB class D airspace. In that I could not clearly verify it clearly by pilotage, I assumed the worst. Causes: 1) poor position and situational awareness by the student. 2) instructional supervision allowed too much latitude before directing a correction by the student.

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Original NASA ASRS Text

Title: A BONANZA INSTRUCTOR PLT RPTS THAT HE MAY HAVE ENTERED SUU'S CLASS D AIRSPACE WITHOUT CLRNC. TRAINING IN PROGRESS.

Narrative: APCHING NUT TREE ARPT, WITH A STUDENT PLT, AT THE COMPLETION OF A VFR XCOUNTRY FLT. THE PLAN/PROC WAS TO CROSS OVER THE TOP OF THE ARPT AT 2000 FT AGL. THE STUDENT PLT MADE A WIDE SWEEPING R TURN TO CROSS OVER THE TOP OF THE ARPT. THIS TURN PLACED THE AIRPLANE WELL TO THE E OF THE NUT TREE ARPT, 2-3 NM. I'M NOT TOTALLY SURE THAT WE PENETRATED THE TRAVIS AFB CLASS D AIRSPACE. IN THAT I COULD NOT CLRLY VERIFY IT CLRLY BY PILOTAGE, I ASSUMED THE WORST. CAUSES: 1) POOR POS AND SITUATIONAL AWARENESS BY THE STUDENT. 2) INSTRUCTIONAL SUPERVISION ALLOWED TOO MUCH LATITUDE BEFORE DIRECTING A CORRECTION BY THE STUDENT.

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.