# SDR AU000053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2000
- Submitted: April 14, 2000
- Operation: Air carrier
- Make and model: Boeing 767204
- Engine: Ge CF680A
- System (JASC): [2915 · Hydraulic Pressure Relief Valve, Main](https://openairdocs.org/jasc/2915)
- Part: Valve
- Part number: 1850
- Condition: Fractured
- Location: Hydraulic System
- Part time: 43,684 cycles
- Component: Hydraulic Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU000053

## Discrepancy

(AUS) LEFT HYDRAULIC SYSTEM HP FILTER MODULE PRESSURE RELIEF VALVE BODY FAILED AT O- RING GROOVE.

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