Autothrust Blue
PCU M/Y SPIRIT OF MELLIE
I am convinced that, when I die, my body will oscillate at 400Hz and its harmonics for a bit afterwards.9/10 times, really unless it is a first start of the day scenario, I'm up in that thing with at least the hyd pumps turning. Most of the time, it is the trifecta of noise (elec hyds, packs, and APU). I'd be very happy if all of them were off. That is peaceful.