# SDR SWAA061926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2006
- Submitted: June 6, 2006
- Operation: Air carrier
- Aircraft: N313SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23335
- Aircraft time: 66,436 hours, 63,032 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Packing
- Part number: NAS16128
- Condition: Failed
- Location: Mlg Ww
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA061926

## Discrepancy

AIR TURNBACK, DECLARED EMERGENCY  -LOST ALL -A- SYSTEM HYDRAULIC QUANTITY INFLIGHT.  REMOVED AND REPLACED -A- SYSTEM MODULE PACKING PER MM.

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