# SDR HALA20250902268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2025
- Submitted: September 2, 2025
- Operation: Air carrier
- Aircraft: [N4663K](https://openairdocs.org/aircraft/N4663K), registered now
- Make and model: Airbus A330-343
- Registry model: [Airbus A330-343](https://openairdocs.org/model/airbus-a330-343) (OpenAirDocs)
- Aircraft serial: 01863
- Aircraft time: 2,116 hours, 6,480 cycles
- Engine: Rroyce RB211TRENT77
- Engine time: 2,120 hours, 649 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Leaking
- Location: Hyd System
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20250902268

## Discrepancy

ETOPS - FOUND WET LEAK ON GREEN HYDRAULIC PUMP (ENGINE). REMOVED AND REPLACED GREEN ENGINE HYDRAULIC PUMP GASKET IAW A330 AMM 29-11-51. LEAK CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.

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