The left fuselage side had Masonite stuck to it and the Masonite forms had lumps of PVC foam stuck to it.
Masonite stuck to the outer surface of the left fuselage side was removed.
Next, any PVC foam that was stuck to the left side form was removed and glued back into the left fuselage side.
Any lumps of 5min epoxy on the left side form was removed.
I spent some time researching the best way to square off the fuselage sides and cut them to the proper length.