I don't believe I have seen this type of hook before. Anyone know if it is indeed used for the CG-4A glider or tow plane?
Hi, I have found no such part in the part catalog for the Waco glider. Here is a link to a Waco parts manual: T.O. 09-40CA-4 Parts Catalog for CG-4A - Hadrian gliders It looks too modern for me. John