Hi,
I am currently finishing the preparations on the vertical stabilizer. On the side view section on DWG 6 there are 6 fairing attachment points marked with a circle and a cross. Do I need to dimple these holes in the root rib VS-704 / nose rib VS-705 and the skinn VS-901 like the other holes? The remark says "Leave open for empennage fairing attach, 6 places on each side of the assembly". I understand that this is just that I am not suppose to rivet them, but nothing is mentioned about dimpling. On DWG 44 about the fairing attachment, there is mentioned that 8 AN507C623R8 screws are used.
Secondly, the last hole in both the VS-705 and VS-706 rib, just in the front bending of the skin VS-901, is not pre drilled in the rib. Do I suppose to drill this myself, using the prepunched hole in the skinn as a guide? Or is this done with a reason?
Thank you!
I am currently finishing the preparations on the vertical stabilizer. On the side view section on DWG 6 there are 6 fairing attachment points marked with a circle and a cross. Do I need to dimple these holes in the root rib VS-704 / nose rib VS-705 and the skinn VS-901 like the other holes? The remark says "Leave open for empennage fairing attach, 6 places on each side of the assembly". I understand that this is just that I am not suppose to rivet them, but nothing is mentioned about dimpling. On DWG 44 about the fairing attachment, there is mentioned that 8 AN507C623R8 screws are used.
Secondly, the last hole in both the VS-705 and VS-706 rib, just in the front bending of the skin VS-901, is not pre drilled in the rib. Do I suppose to drill this myself, using the prepunched hole in the skinn as a guide? Or is this done with a reason?
Thank you!