Hi I was just wondering if you would be able to explain the B747-400 Electrical Systems panel and A340 one in more detail.
I have been given these pictures;
B747;
B747.jpg picture by alastairg100 - Photobucket
A340;
A340.jpg picture by alastairg100 - Photobucket
I understand that they are both on the ground running off ground supply, with no generators or APU on.
I was just wonderin if someone could elaborate more and explain what the controls do and when in the start up procedure the aircraft would have this set up
Thanks