So after further inspection. I noticed that what I thought was a surface scratch, is actually a small, very thin, crack. As you can see in the photo's, its between the bridge pickup cavity and the upper tremolo stud.
How should I go about repairing this? Do you think I'll be okay with just some strong insta-glue? after glueing, I plan on putting epoxy on in the pickup cavity to fix someone's hack job of a routing.