kmac,
The issue was cracks in the bracket that holds the rudders in position. They downed the whole fleet once because they found the cracks in ONE rudder bracket and checked them all in a couple hour inspection. Two days later, they downed the entire fleet again because they they decided it would be prudent to check the brackets with a something-scope for microscopic cracks..... which of course we didn't have on Det in Roswell. Once that inspection was over, which took about an hour longer and involved downing more plans on our Det, the entire TW4 fleet was downed again because TW5's maintenance guys sent the wrong instructions on how to inspect the rudder brackets and the TW4 maint. had to repeat the whole process out in Roswell.
I don't know what the article is talking about how the repairs took six weeks because most of our det birds were back up in about 3-4 days.