# SDR CALA2017100603431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2017
- Submitted: October 6, 2017
- Operation: Air carrier
- Aircraft: [N452UA](https://openairdocs.org/aircraft/N452UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 955
- Aircraft time: 60,233 hours, 24,794 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Valve
- Part number: S4340095006
- Part serial: 2141
- Condition: Faulted
- Location: Hyd System
- Part time: 3,264 hours, 1,468 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017100603431

## Discrepancy

ECAM CAUTION MESSAGE FOR  G RSVR LOW LEVEL MESSAGE INOPERATIVE.   EMERGENCY DECLARED. REMOVED AND REPLACED GREEN LEAKAGE MEASUREMENT SOLENOID VALVE, LEAK AND OPS CHECKED GOOD IAW AMM 29-19-51

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