I installed the VGx at about 100 hours and 500+ landings in my kit built CH-701. You may be asking yourself two things. Why am I averaging about 5 landings an hour, and what's up with the Caution.
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135 hours and nearing my first full year of flying. Since my first flight I've only touched a tool twice--with the exception of removing my cowl; found one missing rivet under the wing after 2 months ...