Center tank fuel pump on Airbus A320 how it works and how to replace it.

Описание: We will taker look on A320 center tank fuel pump how it works and also we will take look how to replace it.

The A318, A319, and A320 share a common fuel system design. The fuel tanks are integrated into the center fuselage area and the wings. The center tank is a part of the center wing box. The wing tanks are divided into inner cells and outer cells. To reduce the structural load on the wings, the fuel in the outer cells is not used until the fuel load in the inner cells decreases to a low level.

Two fuel pumps are installed in the center tank, and two other fuel pumps are installed in each wing tank inner cell. Fuel is supplied to the engines from the center tank first. Once the center tank is empty, fuel is supplied from the wing inner cells.

There is no direct feed from the outer cells to the engines. Two inter cell transfer valves allow fuel to transfer from the outer cells to the inner cells when the low level is reached.

How to replace fuel pressure switch :
   • ATA28 Safeguarding Flight Operations: How ...  

How to replace wing tank fuel pump:
   • ATA 28 Fuel pump replacement and explanation  


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———-Video content———————

00:00 - intro
00:23 - preparation for replacement
01:00 - removal of the pump
06:05 - function of the sliding valve and canister
07:05 - close look on the pump
09:03 - installation of the pump
12:10 - info about fuel tanks
15:45 - leak check and test
20:33 - why we got fault
22:00 - close-up

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