FUEL FLOW INDICATING SYSTEM - DESCRIPTION AND OPERATION

** ON A/C NOT FOR ALL

1. Component Location

The Fuel Flow Transmitter is installed above the fuel filter on the high pressure turbine case at the 3 o'clock position.

FIN	FUNCTIONAL DESIGNATION	PANEL	ZONE	ACCESS DOOR	ATA REF
** ON A/C NOT FOR ALL
4010KS	XMTR - FUEL FLOW		400		73-31-11

** ON A/C NOT FOR ALL

2. Component Description

A. The Fuel Indicating System has the components that follow:

(1) Fuel flow transmitter

(a) The fuel flow transmitter sends a signal to the Electronic Engine Control (EEC) where it is used to calculate fuel flow to the combustor.

(b) The fuel flow transmitter is a single element device wired to channel A of the EEC. The signal is hard wired to channel B internal to the EEC.

(c) The fuel flow transmitter is installed above the fuel filter on the high pressure turbine case at the 3 o'clock position.

(d) The EEC sends the fuel flow rate signal to the cockpit for display on the upper ECAM display unit.

[Rev.10 from 2021] 2026.04.01 03:03:34 UTC