Narrative:

Aircraft #1 is a hot air balloon. On descent to landing, at approximately 35-40 ft AGL, aircraft was hit by a windshear taking it 90 degrees off descent slope. Original landing site was aborted, and a new site was selected, based on existing wind conditions. Pilot prepared for a high wind landing. The landing was successful and without damage to aircraft or property. The pilot suffered a broken ankle.

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Original NASA ASRS Text

Title: PLT OF FFAX7B BALLOON ENCOUNTERS WIND SHIFT AFTER SETTING FOR A LNDG AT 40 FT AGL. SECOND LNDG SITE CHOSEN AND PREPARED FOR HIGH WIND CONDITION LNDG.

Narrative: ACFT #1 IS A HOT AIR BALLOON. ON DSCNT TO LNDG, AT APPROX 35-40 FT AGL, ACFT WAS HIT BY A WINDSHEAR TAKING IT 90 DEGS OFF DSCNT SLOPE. ORIGINAL LNDG SITE WAS ABORTED, AND A NEW SITE WAS SELECTED, BASED ON EXISTING WIND CONDITIONS. PLT PREPARED FOR A HIGH WIND LNDG. THE LNDG WAS SUCCESSFUL AND WITHOUT DAMAGE TO ACFT OR PROPERTY. THE PLT SUFFERED A BROKEN ANKLE.

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.