# SDR 200512041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2005
- Submitted: December 6, 2005
- Operation: Air carrier
- Aircraft: N637RW
- Make and model: Emb ERJ 170-100
- Registry model: [EMB ERJ 170-100](https://openairdocs.org/model/embraer-empresa-brasileira-de-erj-170-100) (OpenAirDocs)
- Aircraft serial: 17000051
- Aircraft time: 2,549 hours, 1,683 cycles
- Engine: Ge CF348E5
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 5116402
- Part serial: K0170
- Condition: Cracked
- Location: Nr 2 Engine
- Part time: 2,549 hours, 1,683 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/200512041

## Discrepancy

CREW REPORTED LOSS OF PRESSURE IN NR 2 HYDRAULIC SYSTEM DURING CRUISE FLIGHT. FOUND ENGINE 2 ENGINE DRIVEN PUMP WITH CRACK CAUSING LEAK. REMOVED AND REPLACED PUMP.

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