Hello everyone, I have just become a member after about a year of reading the posts on this site. I am building a supercub from scratch using the Northland plans. I noticed on the Smith cub there was a tube which goes from the bottom of the firewall to the fwd cabin post, my plans do not have this, can anyone tell me what size this tube is and why Smith have added it to there cub?
Thanks in advance for your reply's.
Dakka
Australia
Thanks in advance for your reply's.
Dakka
Australia