Narrative:

The PIC was the owner of the airplane. I was an observer in the right front seat. On final approach, at approximately 50 ft AGL, the aircraft experienced the very rapid onset of a high rate of sink. The aircraft landed hard and short of the runway. After landing, the aircraft's directional control could not be maintained. The aircraft stopped off the runway on a grassy area. No one was injured.

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Original NASA ASRS Text

Title: PLT OF AN SMA SEL MADE A HARD LNDG JUST SHORT OF THE RWY RESULTING IN THE LOSS OF ACFT DIRECTIONAL CTL AND GOING OFF SIDE OF RWY INTO THE GRASS. NO RPTED ACFT DAMAGE.

Narrative: THE PIC WAS THE OWNER OF THE AIRPLANE. I WAS AN OBSERVER IN THE R FRONT SEAT. ON FINAL APCH, AT APPROX 50 FT AGL, THE ACFT EXPERIENCED THE VERY RAPID ONSET OF A HIGH RATE OF SINK. THE ACFT LANDED HARD AND SHORT OF THE RWY. AFTER LNDG, THE ACFT'S DIRECTIONAL CTL COULD NOT BE MAINTAINED. THE ACFT STOPPED OFF THE RWY ON A GRASSY AREA. NO ONE WAS INJURED.

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.