MARIPOSA, CA, USA
N707LT
TEDFORD VARI-EZE
ACFT OBSERVED TO DIVE INTO GRND. INVESTIGATION REVEALED INFLT BREAKUP AND SEPARATION OF CANARDS. EXAM OF CANARDS REVEALED MODIFICATION TO INCREASE CHORD IMPROPERLY DONE, ADDING EXCESS WEIGHT AFT OF CG AND MAKING COMPONENTS SUBJECT TO FLUTTER. ONE MOUNTING BOLT ON RT CANARD FOUND UNDERTORQUED. LOOSENESS PERMITTED FLUTTER INITIATION AT LOWER SPEED.
Source: NTSB Aviation Accident Database
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