W DOC AIRBUS | AMM A320F

FUEL FILTER CLOGGING WARNING SYSTEM - DESCRIPTION AND OPERATION


** ON A/C NOT FOR ALL
1. General
The engine indicating system is part of the engine fuel and control system (Ref. AMM D/O 73-00-00-00).
** ON A/C NOT FOR ALL
A. Fuel Filter Differential Pressure (DP) Transducer
The main function of the fuel filter DP Transducer is to sense the pressure across the fuel filter element and give this information to both the EECs.
The fuel filter delta pressure sensor is installed on the fuel filter housing.
B. Fuel Metering Unit (FMU) Differential Pressure (DP) Transducer
The main function of the FMU DP transducer is to sense the pressure drop across the fuel strainer of the FMU and give this information to both the EECs.
The FMU DP transducer is installed on the FMU (Fuel Metering Unit).
[Rev.10 from 2021] 2026.04.01 03:06:37 UTC