Narrative:

Aircraft made smooth touchdown. About 2 seconds after touchdown, aircraft began to porpoise. Nose landing gear retracted, propeller hit runway. Steered aircraft off runway and stopped. No injuries to personnel in aircraft or on ground.

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Original NASA ASRS Text

Title: PROP STRIKE WHEN A DYKE DELTA PVT PLT LOSES CTL OF HIS ACFT AFTER TOUCHDOWN, NOSE GEAR COLLAPSES AND A RWY EXCURSION ENSUES AT HHR.

Narrative: ACFT MADE SMOOTH TOUCHDOWN. ABOUT 2 SECONDS AFTER TOUCHDOWN, ACFT BEGAN TO PORPOISE. NOSE LNDG GEAR RETRACTED, PROP HIT RWY. STEERED ACFT OFF RWY AND STOPPED. NO INJURIES TO PERSONNEL IN ACFT OR ON GND.

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.