# SDR SWAA107143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2010
- Submitted: November 23, 2010
- Operation: Air carrier
- Aircraft: N367SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 26578
- Aircraft time: 57,238 hours, 48,631 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: 65C268093023
- Condition: Chafed
- Location: Hydraulic Sys
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA107143

## Discrepancy

DIVERSION / DECLARED EMERGENCY.  EN ROUTE ENGINE DRIVEN A NR 1 HYDRAULIC PUMP LIGHT FLICKERED AND THEN ILLUMINATED.  FOUND ENGINE DRIVEN "A" SYS PRESSURE LINE CHAFED.  REMOVED AND REPLACED LINE, PUMP AND FILTERS PER MM.

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