I have been making my drift pins and scrap bolts for test fitting my wings. The holes on the bottom of the spar seem slightly smaller than the ones on the top, is that normal? My drift pin fits well in the two top holes on each side but doesnt even go in 1/2" on the bottom holes. Even though all the holes are the same size, it seems they really arent. Has anyone else experienced this and should I just make the drift pins and test bolts smaller for the bottom holes?
- Matt
- Matt