# SDR CALA2023011100091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2023
- Submitted: January 11, 2023
- Operation: Air carrier
- Aircraft: [N808UA](https://openairdocs.org/aircraft/N808UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 804
- Aircraft time: 76,725 hours, 32,936 cycles
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Pressure Switch
- Part number: NA
- Condition: Reads Low
- Location: Hyd B Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023011100091

## Discrepancy

HYD B SYS LO PR REMOVED AND REPLACED THE BLUE SYSTEM PRESSURE SWITCH. PERFORMED OPERATIONAL CHECK AND LEAK CHECK OF BLUE HYD SYSTEM PRESSURE SWITCH.OPS  CHECK GOOD.

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