I understand that the CA glue will harden the balsa wood.
However, in my assembly manual is states to install the screws for the servos to thread the holesand then apply glue. It never says that you should remove the screws after threading the hole.
Do they intend for you to just thread the holes, remove the screws and then apply the CA.
I am thinking leaving the screws in the holes with the CA applied might make it a little tough to remove the screws.