# SDR SWAA090641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2009
- Submitted: January 30, 2009
- Operation: Air carrier
- Aircraft: N607SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27927
- Aircraft time: 45,306 hours, 37,609 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Pcu
- Part number: 654476122
- Part serial: 121884
- Condition: Leaking
- Location: Aileron
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA090641

## Discrepancy

DIVERSION, A-SYSTEM HYDRAULIC QUANTITY DROPPED TO 1/4.  REMOVED AND REPLACED A-AILERON PCU PER MM.

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