Getting ready to build a set of new wings. I m sure this has come up many times but are lower false ribs necessary on the model 4 wings?
Getting ready to build a set of new wings. I m sure this has come up many times but are lower false ribs necessary on the model 4 wings?
TJay Larsen
M1 Custom
Jabiru 2200 85hp
Lower false ribs were optional on the model 4, not required. They are a lot of work.
Tom Jones
Classic 4 builder