# SDR 2008UALA00227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2008
- Submitted: January 24, 2008
- Operation: Air carrier
- Aircraft: [N430UA](https://openairdocs.org/aircraft/N430UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 568
- Aircraft time: 42,347 hours, 14,987 cycles
- Engine: Iae V2527A5
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Pressure Switch
- Part number: 501310000
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: W
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA00227

## Discrepancy

FLIGHT DIVERTED DUE TO GREEN HYDRAULIC PUMP FAILURE.  NR 1 ENG PUMP PRESS SWITCH FAILURE.  REPLACED NR 1 ENG PUMP PRESS SWITCH, OPS CHECKED OK.  ALSO REPLACED CASE DRAIN FILTER AS PRECAUTIONARY.  FILTER WAS CLEAN WHEN REMOVED, NO CONTAMINATION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.