# SDR SWAA2019121639680

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: December 16, 2019
- Operation: Air carrier
- Aircraft: [N566WN](https://openairdocs.org/aircraft/N566WN), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32753
- Aircraft time: 58,738 hours, 29,493 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 849589
- Part serial: MX636772
- Condition: Low Pressure
- Location: Hyd System
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2019121639680

## Discrepancy

DECLARED EMERGENCY----------------------------------------------ON DOWNWIND SYSTEM B ENG. HYDRAULIC PUMP LOW PRESSURE LIGHT ILLUMINATED. ELECTRIC PUMP LOW PRESS LIGHT WOULD FLICKER ON WHEN FLAP WERE ACTUATED BUT WOULD EXTINGUISH AFTER FLAPS WERE IN SELECTED POSITION.     / DECLARED EMERGENCY - LANDED NORMALLY WITH FLAPS 30*. / R&R #2 ENGINE HYDRAULIC PUMP IAW MM.

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