I fully endorse RWA's post: before Danny or Rob come in with the 'red pencil' could I ask all of you to leave your personality spats, digs and arguments for PMs and emails etc and simply remember that a lot of people died in this crash.
Whether or not an AD/SD/SB or whatever was or was not issued and/or incorporated by the operator will become evident in due course and does not really need to be settled here.
Please can we confine ourselves to the main issues? As I see them they are discussion of the latest FACTS and professional opinion on how to avoid this sort of accident in the future.