Located and drilled the contentious holes in HS405/404. Turned out nice. I also match drilled the middle rib to rear spar. I started drilling the skins to 404/405 and later did skins to the front spar. Fun / Fast progress with no mistakes. Although I almost left the #30 bit in the drill when I started the skins (#40) and that would have been a disaster - dodged that bullet!!
