A380 Fuel System

[granard]

Come back on to the A380.
Any current issues that I should be aware of.
Expample:
APU running from no 4 tank.

[Fargoo]

Tank 1 Main Pump and Tank 4 Stby Pump fail are currently nil dispatch, make sure you have access to removal tool and seals at your station so you can swap with another posn.

Apart from that and the odd sticky px switch its a solid system.