Can't convert aircraft wing into solid

Question

I'm trying to convert an aircraft wing I made in NX by using the through curves command and I cannot turn it into a solid. I already tried the sew command but it still remains as a surface. Please help.

Answer 1

Check with 'Examine Geometry' command if there are any gaps/discontinuity for the curves and surfaces created.

Answer 2

You need to check if the model is not open at some point that "maybe" has forgotten with the EXAMINE GEOMETRY command, turn on all boxes and especially the BODY CHECK tab, if there is any point that the modeling is open the command will indicate in red color .

If this command does not indicate any problem you can use the command MAKE SOLID, if it is still not possible you can try a trick, UNSEW and SEW some face and use the EXAMINE GEOMETRY again.

(GOOGLE TRANSLATOR)