My info is anecdotal (me sitting in Corpus airplanes as well as talking to Corpus IPs), but the unofficial consensus is that they're not in "bad" material condition which causes more work to fix them, but instead, they're not worked on at the level they should be and are therefore in "bad" material condition. The actual definition of "bad" is, no doubt, up for debate. But when I had a Corpus QAR tell me play in the fixed horizontal stab was okay for flight and then later I hear from a Whiting QAR (and numerous other people) "no way! That bird is down," it makes me wonder what's going on at Corpus. There are some other issues, as well, but they start getting into mishap stuff, which we don't need to get into here.