But frank as a lame we can't work without it being Iaw. As such we can only work to a higher standard. This means we do things better than maybe what is required. Then if it dose go pear shaped and the old fella says well what did you do it to you can say what the manufacturer has ask for. If it failed after that I don't have to worry about picking up the soap it's easy to be brave when you don't have to sign for it. As I've said before the hardest word in aviation is NO.