VIAVI PSDA320-3 Airbus A320 Fuel Level Sensing System (FLSS) Test Set
Airbus A320 FLSS test set that checks thermistors and RTDs and simulates FLSCU relay outputs at the processor.
- Order Code
- 84451
- Legacy Part Number
- 01-0940-00
Overview
The VIAVI PSDA320-3 is a Fuel Level Sensing System (FLSS) test set listed in the VIAVI ground support equipment for testing the Airbus A320 Fuel Quantity Indicating System. It is part of the VIAVI library of aircraft-specific fuel interface cables and units.
The PSDA320-3 is used at the processor. It checks the thermistors and RTDs in the FLSS. It also provides relay closures that simulate the relay outputs of the FLSCU (Fuel Level Sensing Control Unit). The set consists of the PSDA320-3A and PSDA320-3B.
VIAVI aircraft-specific interfaces are used with a VIAVI Fuel Quantity Test Set to provide functional testing and troubleshooting of the aircraft fuel quantity system. For the Airbus A320, VIAVI lists the PSD90-3DC DC Capacitance Test Set as the current test set.
Key Features
- Checks thermistors and RTDs in the Airbus A320 Fuel Level Sensing System (FLSS)
- Provides relay closures to simulate FLSCU (Fuel Level Sensing Control Unit) relay outputs
- Connects at the processor
- Consists of the PSDA320-3A and PSDA320-3B
Specifications
| Order Code | 84451 |
|---|---|
| Legacy Part Number | 01-0940-00 |
| Aircraft | Airbus A320 |
|---|---|
| System Tested | Fuel Level Sensing System (FLSS) |
| Connection Point | At the processor |
| Components | PSDA320-3A and PSDA320-3B |
Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.
Applications
- Airbus A320 Fuel Level Sensing System testing
- Aircraft fuel quantity indicating system troubleshooting
- Fuel system ground support equipment
Included
- PSDA320-3A
- PSDA320-3B
