# SDR SWAA2017050113483

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2017
- Submitted: May 1, 2017
- Operation: Air carrier
- Aircraft: [N8316H](https://openairdocs.org/aircraft/N8316H), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36684
- Aircraft time: 17,467 hours, 7,483 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 233A310114
- Condition: Low Pressure
- Location: B Hyd System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2017050113483

## Discrepancy

B SYSTEM HYDRAULIC LOW PRESSURE AND QUANTITY LOSS IN FLIGHT.   EMERGENCY DECLARED AND DIVERTED.  R & R THE NR 2 ENGINE DRIVEN PUMP IAW MMM.

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