# SDR SWAA021439

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2002
- Submitted: July 17, 2002
- Operation: Air carrier
- Aircraft: N394SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27380
- Aircraft time: 26,890 hours, 23,629 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: 65C26839
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA021439

## Discrepancy

AIR TURNBACK, B-SYSTEM HYDRAULIC FAILURE AFTER TAKEOFF.  REMOVED AND REPLACED HYD PRESS LINE BETWEEN B-ELEC PUMP AND B-SYSTEM MODULE PER MM.

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