Narrative:

On downwind for 27 at oshkosh during air show, in arriving line of traffic, tower instructed small aircraft X to turn final on 18L. I was next in line and tower instructed me, in an small aircraft Y, to turn final on 18L. To increase separation I did some zigzagging, then committed to land. Just as I touched down, the small aircraft X did some hard braking to be ready for a turn off. I couldn't stop the small aircraft Y in time and was diverting to the left trying to miss the small aircraft X. The right tip tank slid over the left rudder and hit the extended flap. The small aircraft Y then went under the wing with no further damage, and off into grass.

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Original NASA ASRS Text

Title: SMA Y CLRED TO LAND OSH BEHIND SLOWER SMA X. SMA Y S- TURNS FOR SPACING, LANDS WITH CLRNC BUT SMA X BRAKES FOR TURN OFF AND SMA Y OVERRUNS HITTING EXTENDED FLAPS THEN VEERS OFF RWY.

Narrative: ON DOWNWIND FOR 27 AT OSHKOSH DURING AIR SHOW, IN ARRIVING LINE OF TFC, TWR INSTRUCTED SMA X TO TURN FINAL ON 18L. I WAS NEXT IN LINE AND TWR INSTRUCTED ME, IN AN SMA Y, TO TURN FINAL ON 18L. TO INCREASE SEPARATION I DID SOME ZIGZAGGING, THEN COMMITTED TO LAND. JUST AS I TOUCHED DOWN, THE SMA X DID SOME HARD BRAKING TO BE READY FOR A TURN OFF. I COULDN'T STOP THE SMA Y IN TIME AND WAS DIVERTING TO THE L TRYING TO MISS THE SMA X. THE R TIP TANK SLID OVER THE L RUDDER AND HIT THE EXTENDED FLAP. THE SMA Y THEN WENT UNDER THE WING WITH NO FURTHER DAMAGE, AND OFF INTO GRASS.

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.