# SDR SWAA113303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2011
- Submitted: May 5, 2011
- Operation: Air carrier
- Aircraft: [N525SW](https://openairdocs.org/aircraft/N525SW), registered now
- Make and model: Boeing 737-5H4
- Registry model: [Boeing 737-5H4](https://openairdocs.org/model/boeing-737-5h4) (OpenAirDocs)
- Aircraft serial: 26567
- Aircraft time: 59,533 hours, 56,475 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 4101054
- Condition: Faulty
- Location: E&E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA113303

## Discrepancy

DIVERSION / DECLARED EMERGENCY, WITH EQUIP COOLING FAN IN NORM POSITION, HEARD NOISE AND ELECTRICAL ODOR IN COCKPIT.  REMOVED AND REPLACED EQUIP COOLING FAN VALVE PER MM.

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