Ed Janssen wrote:

> Briefly, according to FAA regulations - If you build at least 51% of a
> KR2S
> per plans you may apply for certification as an E-AB (Experimental-Amateur
> Built)...

I knew all that stuff Ed, but you were good to mention it because Dwight
probably didn't.  But what I was fishing for (I knew you were the guy to
answer it) is how those same questions are answered with respect to LSA,
since that seems to be important to him.  I could look it all up, but I know
you know it off the top of your head, and have melded several sources into
the "real" answers.  There are some nuances about LSA pilots flying
Experimentals, so I'd think if you could license it as LSA to start with,
you might be ahead.  Again, I defer to Ed and others on that....

Thanks,

Mark Langford


Dwight,

Well, unfortunately, neither the KR series nor the Sonex can be built and 
certified as an E-LSA - yet.  Given the current manufacturer, it's pretty 
unlikely that a KR will ever be certified as a Light Sport Aircraft.  If 
either manufacturer should successfully complete a rigorous process 
requiring jumping through a lot of hoops (paperwork and guidelines) and 
produces at least one aircraft eligible to be certified as a Special Light 
Sport Aircraft (S-LSA), then that manufacturer will be able to offer a kit 
which can be completed (51% rule does not apply) and certified as an 
Experimental Light Sport Aircraft (E-LSA).  So, except for a few other 
options (not favorable for the type of flying we like to do), the only 
really viable option is to build and certify either aircraft as an 
Experimental Amateur Built (E-AB).  Those with Sport pilot certificates may 
fly any aircraft that fits the definition of a Light Sport Aircraft (use 
your browser to find necessary characteristics).  If the KR has been built 
and is demonstrated as fitting those parameters, a Sport Pilot may fly it.

Hours needed to fly off the flight testing phases is typically 40 hours for 
Amateur built but whoever issues the "Operating Limitations" may require 
something different.  Hours to fly off testing of E-LSA varies also - I've 
seen one Operating Limitation example showing only 5 hours needed.

Ed


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