# SDR UIEA2016120100954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2016
- Submitted: December 2, 2016
- Operation: Air carrier
- Aircraft: [N322SG](https://openairdocs.org/aircraft/N322SG), registered now
- Make and model: Boeing 747481
- Aircraft serial: 30322
- Aircraft time: 43,632 hours, 5,728 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 732591F
- Part serial: 1501
- Condition: Failed
- Location: Recirculation
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2016120100954

## Discrepancy

STATUS MESSAGE FOR THE RECIRC FAN UPR RT.  FLIGHT ATTENDANTS NOTED AN ODOR IN CABIN.  RESET ELEC UTILITY BUSS LEFT AND RIGHT IAW 24-20-00 OPS CHECKED GOOD.  REPLACED THE RIGHT UPPER RECIRC FAN NO OTHER ODOR NOTED.

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