# SDR SWAA010585

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2001
- Submitted: March 5, 2001
- Operation: Air carrier
- Aircraft: [N626SW](https://openairdocs.org/aircraft/N626SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27702
- Aircraft time: 16,729 hours, 14,981 cycles
- System (JASC): [2997 · Hydraulic Power System Wiring](https://openairdocs.org/jasc/2997)
- Part: Wire
- Part number: W16800620
- Condition: Chafed
- Location: A/C Bay
- Stage of operation: CL
- 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/SWAA010585

## Discrepancy

AIR TURNBACK - ELECTRIC HYDRAULIC A PUMP LOW PRESS LIGHT ILLUMINATED.  CYCLED C/B, NO EFFECT.  SHUT OFF ELECTRIC HYDRAULIC SWITCH PER QRH.  FOUND A SYSTEM WIRE CHAFING ON DUCT IN RT A/C BAY.  REPAIRED WIRE PER MM.

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