I'm not sure what you mean by "full down". If you can deflect the aileron the amount specified in the instruction, then it's OK. Otherwise, I would cut it off and make it right.

What exactly is preventing the aileron from moving? If it is the hinges, then cut off the two bad ones and insert new ones along side.

When using Ca hinges, you NEVER apply the glue until everything is in place. Then add about 3 drops on each side. The Ca will work it's way into the joint. DO NOT put Ca on the hinge and expect to shove it into the slot.

It's easy to make new slots for Ca hinges, just use an exacto blade.

To