Brian,

I was definitly going to reinforce the ribs and install a plywood bed. I was more concerned about the aesthetics of putting sheeting in the middle of an otherwise unsheeted wing.

I certainly will look at a typical wing mounted servo if you have one handy. I was thinking Icould also easily find an example from another set of plans I could download from some kit that already has wing mounted servos, i.e., my US 60.

Rick