center tank no fuel no low pressure

[guit32 7]

Hello,

I didn't find the response in the forum.

When I put no fuel in the center tank (0 kgs or 0 lbs) the amber light low pressure do not illuminate  ( pump off or on either).  With the left or right tank the low pressure indication will come.

Somebody could explain this ? what is the différence between the center and left/right tank.

Thank you.

 

[scandinavian13 5,192]

Hello,

I didn't find the response in the forum.

When I put no fuel in the center tank (0 kgs or 0 lbs) the amber light low pressure do not illuminate  ( pump off or on either).  With the left or right tank the low pressure indication will come.

Somebody could explain this ? what is the différence between the center and left/right tank.

Thank you.

 

Not sure what your question is, here, but consider this:

 

The burn schedule is Center first, and then Left/Right. When the fuel level is low enough in the center, the pumps should be turned off (and you'd want any warning lights to be inhibited). When the fuel is then low enough in the wing tanks...well...any fuel light being on is the least of your worries.

[guit32 7]

thank you for your answer