DG,
I hear what you are saying, but it is not Smilers job to answer in Engineering.
Flying signman.
If it isnt the crew chiefs job to answer questions regarding the servicability of the aircraft then whos is it? The tea ladys?
Forgive me for saying this but your begining to sound like a T.V.O.C propaganda machine! Are you employed by them, or represent them and are you a 558 forum member by any chance?