27+ years in the job it never ceases to amaze me how all the experts wannabe accident investigators come out of the woodwork here on PPRUNE.
Two things that
will be looked at is
What exactly happened and
Why it happened, which is best left to the experts.
I am aware it is a rumour network however any conclusions drawn by individuals should be treated with caution, I echo Birdscarers comments and would add Airline, manufacturer, to that as well