Just opened a box of spars for a Hatz CB-1 project. The four fronts are fine but two of the rear spars have a belly in them. One is 3/16" and the other is 1/8" both being in the vertical. That'll be enough to be detectable in the finished product, will it not? Being a first time builder, I'm wondering if I should be squawking to the provider or is this the norm. 43-13 doesn't address straightness that I have found. Any input would surely be appreciated.
Sarpy Sam