Narrative:

Nose gear failed on landing roll found gear teeth broken off gear retraction worm gear. This type of aircraft has a history of this type of failure.

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Original NASA ASRS Text

Title: NOSE GEAR OF SMA FAILED ON LNDG. POSTFLT INSPECTION REVEALED GEAR TEETH BROKEN ON RETRACTION WORM GEAR.

Narrative: NOSE GEAR FAILED ON LNDG ROLL FOUND GEAR TEETH BROKEN OFF GEAR RETRACTION WORM GEAR. THIS TYPE OF ACFT HAS A HISTORY OF THIS TYPE OF FAILURE.

Data retrieved from NASA's ASRS site as of August 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.