RE: Building a Sig 4*40....please support
I have managed to find some time to make small progress. I have installed the rear top sheeting, the shear webs and the top main spar. Enough for today. The L.E., forward spar and top sheeting will hopefully be done over the coming two days. I then will be able to unpin the wing and install the bottom sheeting. My challenge will be sanding the L.E. and T.E. as I have no prior experience and I am a bit nervous, I really do not want to make a mess. Any suggestions.