• The Biplane Forum is a large global active community of biplane builders, owners and pilots. From Pitts to Skybolts, to older barnstormers, all types are welcome. In addition to our active community, our content boasts exhaustive technical information which is often sought after for projects and maintenance. This information has accumulated over the 12+ years the forum has been in existence.

    The Biplane Forum is a private community. Subscriptions are only $29.95/year to gain access to this great community and unmatched source of information not found anywhere else on the web. We are also a great resource for non biplane users, since many GA aircraft are built the same way (fabric and tube construction).

S-1C ribs


Well-Known Member
Supporting Member
Jul 13, 2012
Reaction score
Pitts S-1C wing ribs. All except tip ribs and butt ribs. No aileron ribs. Have gussets, ply, and capstrip to complete. Made for 11/16” spars front and rear. Open to reasonable offers over $1500 considering I have to ship from Australia.

Latest posts