# SDR AALA201606209011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2016
- Submitted: June 21, 2016
- Operation: Air carrier
- Aircraft: [N568UW](https://openairdocs.org/aircraft/N568UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5751
- Aircraft time: 9,557 hours, 3,908 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 164904139
- Condition: Odor
- Location: E&E Bay
- Part time: 9,566 hours, 3,912 cycles
- Stage of operation: NR
- 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/AALA201606209011

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  UNUSUAL NOISE AND ODOR COMING FROM AVIONICS AREA, SUSPECT AVIONICS BLOWER IS FAILING.  REPLACED EXTRACT FAN AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW AMM 21-26-51.

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