# SDR SWAA2017010911061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2017
- Submitted: January 10, 2017
- Operation: Air carrier
- Aircraft: [N397SW](https://openairdocs.org/aircraft/N397SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27691
- Aircraft time: 69,377 hours, 55,360 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 64449913
- Part serial: 2703
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2017010911061

## Discrepancy

DECLARED EMERGENCY, HYDRAULIC SYSTEM A QUANTITY AND PRESSURE LOSS.  SYSTEM A ENGINE & ELECTRIC LOW PRESSURE LIGHTS ILLUMINATED.  REPLACED NR 1 ENGINE HYDRAULIC PUMP PER AMM.

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