Not sure about the original paperwork, but I am told grounding number 1 was an RII item which would most likely be a crew chief checking the work. Grounding number 2 is now a QA doing the back check of the work, followed by an FAA inspector. Yesterday several planes were released to the gate by the FAA and then called back after yet another issue.I thought the repairs were signed off by a crew chief as well.
If they're getting this nit-picky over the spacing of some string, you have to wonder either there are bigger fish they're diverting attention away from, or the problems aren't nearly as far reaching as you'd think they are so they're looking anything they can to try and give the impression that yes, they're really a safety agency....
The whole thing is nothing but a bunch of nit-picking as you said by the FAA. This from an agency who partnered with NWA to break the mechanics strike, and continues to overlook the near daily maintnenance incidents at that airline. Now it has been said many times on this board that if the mechanics decided to work by the book to the letter, not a plane would fly. Apparently this is the path that the FAA has chosen with AA's 80's, I guess their bored because I have yet to see anything remotely close to a safety of flight issue.