# SDR SWAA20111208467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2011
- Submitted: December 13, 2011
- Operation: Air carrier
- Aircraft: [N452WN](https://openairdocs.org/aircraft/N452WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29846
- Aircraft time: 28,395 hours, 16,473 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Fan
- Part number: 6454051
- Part serial: 5222
- Condition: Faulty
- Location: A/C Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA20111208467

## Discrepancy

DIVERSION/DECLARED EMERGENCY -  FLIGHT ATTENDANTS REPORTED FUMES & MIST IN CABIN.  ELECTRICAL SMELL LASTED A FEW MINUTES THEN DISSIPATED.  REMOVED AND REPLACED RECIRCULATION FAN AND FILTER PER MM.

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