Cynical
Yes it was referenced earlier as was mentioned by India Four Two.
But I used to work for the then BASI and later CAA and have a real interest and read the report online in detail every single line. It was availble online from Thursday.
The series of events are well known - in fact this thread picked it early.
What no one knows is why the cylinder 'let go'.
This is what the ongoing investigation will concentrate on. It will be difficult without some remnants of then cylinder.