Dale Writes:

so I ground off the rivets to
remove the nuts and floxed the holes. Now I can make new nut plates to
hysol
over the old plates, re'drill, and use a longer bolt.

If I'm hearing you correctly, you have 20 extra #3 holes packed with
flox in your horizontal trailing spar.  I'd suggest 5 Bid on either side
(10 Total) of the pad area to account for the spar strength degradation.
A little flox in a hole is often a good fix.  In this case however the
structural integrity of your spar should be analyzed.  I'd encourage you
to discuss this with Lancair.

Larry Henney
N360LH