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Old Jan 06, 2013, 06:08 PM
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life long racing nut & modeler
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Granada Hills Ca.
Joined Nov 2009
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Eddie

I haved CA'ed a layer or two of paper to the plywood side to build it up, and glued sandpaper to the edge to make it taller[ grit side to the ply ] then the glued paper gets pretty hard.

Sometimes the spars get pinched together a touch at the end of the panel, joiner fits good there but gets loose when in the full distance [ that reminds of something else but need to forget about that stuff ] , have to check that the spars are parallel '

When the end rib's are canted the distance for the spar to get glued in the rib knoch is more and the causes the spars to taper, that is one reason for bad fitting joiners.

I'am sure you know that you fit the joiner to the box first, then glue it to the wing panel 2nd.

G Don
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