VIAVI fuel interface cables for aircraft fuel quantity system testing
VIAVI / Fuel Interfaces / Fuel Interfaces
PSDA320-5

VIAVI PSDA320-5 Airbus A320 Fuel Level Sensing System Processor Interface

Airbus A320 fuel system interface that connects at the processor and is used with the PSDA320-4 to allow testing at the processor.

Order Code
839
Legacy Part Number
01-0942-00
Datasheet

Overview

The VIAVI PSDA320-5 is aircraft-specific ground support equipment for testing the Airbus A320 fuel system. It is listed in the VIAVI Airbus A320 Aircraft Fuel System Support Equipment data sheet alongside the Fuel Level Sensing System (FLSS) test sets.

The PSDA320-5 connects at the processor and is used with the PSDA320-4 to allow testing at the processor. The PSDA320-4 is used to check thermistors and RTDs in the FLSS and to provide relay closures that simulate the Fuel Level Sensing Control Unit (FLSCU) relay outputs.

VIAVI fuel interfaces belong to a library of aircraft-specific interface cables and units covering rotary and fixed-wing platforms. Combined with a VIAVI Fuel Quantity Test Set, such as the PSD90-3DC DC Capacitance Test Set listed for the Airbus A320, they support functional testing and troubleshooting of the fuel quantity system.

Key Features

  • Connects at the processor
  • Used with the PSDA320-4 to allow testing at the processor
  • Part of the VIAVI Airbus A320 fuel system support equipment

Specifications

Ordering Information
Order Code 839
Legacy Part Number 01-0942-00
Application
Aircraft Airbus A320
Connection point Connects at the processor
Used with PSDA320-4
Allows testing at the processor
Fuel quantity test set PSD90-3DC (Order Code 22165792)
DC Capacitance Test Set listed for the Airbus A320; replaces the discontinued PSD30-2AF

Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.

Applications

  • Airbus A320 Fuel Level Sensing System (FLSS) testing
  • Fuel system testing at the processor
  • Aircraft fuel quantity system troubleshooting

Documents & Resources