# SDR 2004UALA00069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2004
- Submitted: February 3, 2004
- Operation: Air carrier
- Aircraft: [N457UA](https://openairdocs.org/aircraft/N457UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1146
- Aircraft time: 13,944 hours, 5,101 cycles
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Yoke
- Condition: Failed
- Location: Hyd Motor
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004UALA00069

## Discrepancy

FLIGHT DIVERTED TO DEN AND CANCELLED DUE TO BLUE HYDRAULIC SYSTEM OVERHEATING.  REPLACED BLUE SYSTEM HYDRAULIC PUMP. THE GUIDE YOKE BEARING FAILED IN THE MOTOR.

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