Narrative:

After flight of 1 hour, approach to landing made in a city park. I flew over a cul-de-sac, encountered a severe thermal. The balloon ascended to 1350 ft AGL, then the balloon was let go of, and a rapid descent was started. The balloon came down on a house. No damage to house or to the aircraft.

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Original NASA ASRS Text

Title: A HOT AIR BALLOON WAS THROWN OUT OF THE AIR BY A THERMAL. IT LANDED ON A HOUSE. SPECIAL INTEREST ACTIVITY BALLOON.

Narrative: AFTER FLT OF 1 HR, APCH TO LNDG MADE IN A CITY PARK. I FLEW OVER A CUL-DE-SAC, ENCOUNTERED A SEVERE THERMAL. THE BALLOON ASCENDED TO 1350 FT AGL, THEN THE BALLOON WAS LET GO OF, AND A RAPID DSCNT WAS STARTED. THE BALLOON CAME DOWN ON A HOUSE. NO DAMAGE TO HOUSE OR TO THE ACFT.

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.