Carl Goldberg GBGA0055 - Manual (Page 15)

15
5. ■ ■ Scissors-pin a 3/8” sq. BASSWOOD SPAR over the
plan, as shown. Make sure that the end is on the plan
centerline.
6. ■ ■ Pin tabbed Rib #2, #6, and #10 over the plan, but DO
NOT GLUE at this time.
7. ■ ■ Place the notched T.E. on the support tabs, with the cut
end at the centerline. Press the ribs into the notches
and glue.
■ ■ Remove the other ribs from their sheets.
IMPORTANT: Save the “horseshoe”- shaped punch out in
Rib #4, as you will need it for Step #29.
■ ■ Place the remaining ribs into the notched T.E. and onto
the spar, but DO NOT GLUE. Make sure that you
correctly install Rib #7, as shown. Match the bellcrank
support slot direction to Rib #6.