Hortlund,
I don't count the article as very reliable on the engineer's account...
It could been said by someone else... the words could been understood wrong by the writer... etc. etc.
Plus there isnt full conversation available.
and if they had hydraulics blown out, why were flaps still working better than basic controls?
Sure it must been hard to control, like any plane with a part of wing blown away, but having bits blown off the wing doesn't exactly render hydraulics useless.
I don't see any ... any damage at all to the fuselage or right wing.
and if they had all hydraulics blown out, they wouldnt have done the landing in just ~16 minutes with a go-around included.
Anyway, I'll be waiting for the throughout accident investigation report before relying on any 'all hydraulics lost' tales.