# SDR YENA20131126235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2013
- Submitted: November 29, 2013
- Operation: Air carrier
- Aircraft: [N807JB](https://openairdocs.org/aircraft/N807JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5312
- Aircraft time: 4,930 hours, 1,459 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 164903281
- Condition: Failed
- Location: Nose
- Part time: 4,930 hours, 1,459 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20131126235

## Discrepancy

DURING FLIGHT, NOTICED A SQUEALING SOUND FROM RT WINDOWS.  SHORTLY AFTER, NOTICED A STRONG BURNING ODOR AND VIBRATIONS FROM NOSE. TURNED OFF RADAR AND ODOR LESSENED TO JUST OCCASIONAL WHIFS.  VIBRATION SLOWLY WENT AWAY.  ACCOMPLISHED TSM 21-26-00-810-809A.  FAN 20 HQ AT FAULT.  R & R BLOWER FAN 20HQ IAW AMM 21-26-51-000-001.  OPS CHECK OF AVEC SYS IAW AMM 21-26-00-710-001.  TEST OK WITH NO FURTHER FAULTS NOTED.

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