Although several years ago, I recollect that the wing root skins when clecoed to the uninstalled wings looked pretty smooth and unbuckled,  a tough job but nicely executed.

Now as I try to install the wing root skins w the wings on the plane,  trimming to clear the skylight per the plans and manual. It seems no matter which way I start clecoing them on, I cannot get away from having a stressed, buckled wrinkled mess (and thats just me). I keep coming back to: Am I sure this is…

Re: Jigging 701 Cabin Frame

Following the procedures in the plans and manual for levelling fuselage, Hz tubes on cabin frame and engine mount, I jigged drilled and cleco'd the cabin frame to the AC. I supported the assembly at the

bottom of the firewall to get everything level (Fwd fuse is rivetted to rear fuse). When all was done I pulled the support from under the firewall, and of course everything sagged a bit leaving

the side tubes with a slight decline angle from level…