Dylan4100

I've noticed that the A340 flight deck seems pretty quiet with regards to these sounds, compared to the A330, for example. I can barely tell the A340 has power because the hum and ventilation sounds are very quiet.

Hi! I noticed there's several "clunks" heard from presumably the avionics bay of APU related contactors switching when doing an APU start on batteries, as noted in this video. I think it would be nice to add these! https://www.youtube.com/watch?v=5F1EKtDFjIE