You are going to have to cut and patch to fix the ribs. Just had to do that myself to a plane. I don't know what they use for glue with the Maxford but check out the glue joints on the fuselage also. Mine was a easy crash, but i was surprised on how many glue joints popped in the fuselage even though wing looked like it had the most damage.
Mine was a GP Electric Stick they use a glue that almost resembles hot glue that doesn't hold well.