hmmm... tjc: the link you provided seems to refer to another similar event that occurred on a QF 747-338 on 25/02 rather than the A330 yesterday, as under discussion on this thread.
Really...........!!!
Just prompting what will come out after the professionals do there investigating, hence "Similar Window Event".
The media will do a Jetstar bash, just like they always do when these things happen, ala Qantas.