Hi,
I assume that the captain made his way forward up the aisle, flustered and sleepy,
First is to check where is the rest accommodation for the captain (or the other pilots) in the A330
It's not in the rear toilets .. but just near the pilots office
And that why I don't understand why the captain don't go immediately in the office .. cause all the alarms sounding in the office..
I have always suspected that the captain was not in the rest accommodation