Narrative:

The small transport porpoised on his landing (up and down motion from nose to tail) a few time, whereupon the nose gear appeared to collapse. The aircraft came to stop about 200' after the nose gear met the runway. Crash crew was notified immediately. No injuries except to the aircraft (propellers, nose gear, right main).

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Original NASA ASRS Text

Title: ACFT PORPOISED ON LNDG CAUSING THE NOSE WHEEL TO COLLAPSE.

Narrative: THE SMT PORPOISED ON HIS LNDG (UP AND DOWN MOTION FROM NOSE TO TAIL) A FEW TIME, WHEREUPON THE NOSE GEAR APPEARED TO COLLAPSE. THE ACFT CAME TO STOP ABOUT 200' AFTER THE NOSE GEAR MET THE RWY. CRASH CREW WAS NOTIFIED IMMEDIATELY. NO INJURIES EXCEPT TO THE ACFT (PROPS, NOSE GEAR, RIGHT MAIN).

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.