Working on the roof

Since I first got Smokey I have been working on some roof leaks. But you know that it only leaks when it rains.  And I have gotten some places to quit leaking.  So now I think I got to the bottom of some more leaks.  Today I removed the rear AC and found some holes that were under the cover. 

The middle picture shows a nice round hole that looks drilled out.  So I hope tomorrow I will get this area all patched up.