Rib Hole for Wire Conduit

I built this nice little jig to set the hole in the rib, the hole would be in the same place in every rib.

The hole is 7/8 of an inch in diameter and spaced in the largest flat section of the wing rib.

I drilled a half a dozen holes when I thought what am I doing? Drilling holes in my plane!

As I am not a structural engineer, and I am wondering if I could be compromising the strength of the rib?

I think that it should be OK but am going to ask for feedback on any structural integrity issues.

Would this hole be OK in my plane?

So I also asked Van's

Gus at Vans said the location is fine, back to building!

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