# SDR 2007UALA01207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2007
- Submitted: April 20, 2007
- Operation: Air carrier
- Aircraft: [N822UA](https://openairdocs.org/aircraft/N822UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 948
- Aircraft time: 29,275 hours, 11,028 cycles
- Engine: Iae V2522A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Switch
- Condition: Malfunctioned
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA01207

## Discrepancy

FLIGHT DIVERTED DUE TO LOSS OF GREEN HYD SYSTEM.   [06-22-07]   OPERATIONAL CHECKS FOUND GREEN HYDRAULIC SYSTEM PRESSURE AND FLUID LEVELS TO BE NORMAL, BUT WAS REPORTING LOW. FURTHER FAULT TRACING FOUND THE WIRING IN THE NR 1 EDP PRESSURE SWITCH CONNECTOR WAS DAMAGED AND CAUSING AN INTERMITTENT SHORT. REPLACED THE SWITCH CONNECTOR.

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