# SDR 2004UALA00690

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2004
- Submitted: August 3, 2004
- Operation: Air carrier
- Aircraft: [N445UA](https://openairdocs.org/aircraft/N445UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 826
- Aircraft time: 21,692 hours, 7,749 cycles
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Failed
- Location: Green System
- Stage of operation: CL
- 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/2004UALA00690

## Discrepancy

RETURN TO FIELD DUE TO LOSS OF GREEN HYDRAULIC SYSTEM. LEAKING BYPASS VALVE, LOSS OF HYDRAULIC FLUID.  REPLACED THE NOSE LANDING GEAR DOOR OPENING BYPASS VALVE. OPERATIONS CHECK NORMAL.

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