Fuel

Question 1

Number of tanks and chambers

Answer 1

2 tanks each with 3 chambers

Question 2

Main tanks capacity / usable

Answer 2

2x26 USG capacity

2x25 USG usable

Question 3

Max unbalance?

Answer 3

AFM: 5USG
Etihzd: 1 USG

Question 4

How many fuel pumps?

Answer 4

1 engine driven pump + 2 LP electric pumps per engine

Normal ops: only 1 LP pump working, both when fuel pumps on

Question 5

Aux fuel tanks capacity?

Answer 5

2x 13.7USG

Usable : 2x13.2USG

Question 6

AUX Pumps operation

Answer 6

Must be initiated manually.
First half when main tank is 17USG or less
Second half when main tank is again 17USG or less
Switched off automatically when Main tank is full or Aux tank empty