F 1 A
F 1 A
F 1 A
F 1 A
F 1
Fit together the two-piece wing jig and secure to
building board with tape.
15
Glue together two centre ribs F 1. Then insert ribs F 1
to F 10 into jig. If necessary, tack-glue tabs to building
bord with a drop of glue to secure ribs.
16
Glue in place upper wing spar 11 (5×2 mm spruce). Make
sure all ribs are upright and fully seated in jig.
Glue leading edges F 12 (4×4 mm obechi) to front of ribs.
Insert pins in front of leading edes into jig to hold leading
edges in position.
17
Glue riblets F 1 A to centre ribs F 1, two
riblets either side.
18
F 1
F 10
F 11
F 12