Rib stitching ailerons and spars

[haribole]

Could someone please help me with this? I am trying to figure out how to stitch around the ribs on the ailerons and spars. Does one take the lacing cord all the way from the top to the bottom, or is there a trick to drill holes on the ribs on the top and bottom to use for the stitching? If done like latter, won't the aluminum cut through the lacing cord when tightened? Could not find enough details on the CD or the manual.

Thanks
Hari

[dedgemon]

All the way around top to bottom just like wings, etc...

[haribole]

Thanks David!

[Zzz]

Is there any detailed documentation on the control surface rib stitching? The Bearhawk Aircraft builder manual only mentions it in passing. Eric Newton's finish manual has 2 photos but no a whole lot of information. What's a good resource for learning about that? And what determines if it is necessary?

[jim.mclaughlin924]

It is covered in the Poly Fiber manual pretty well. I used the spacing in tables there.