# SDR AALA2018121739033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2018
- Submitted: December 17, 2018
- Operation: Air carrier
- Aircraft: [N647AW](https://openairdocs.org/aircraft/N647AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 762
- Aircraft time: 72,531 hours, 27,677 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 3942
- Condition: Broken
- Location: Zone 200
- Part time: 65,053 hours, 24,779 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2018121739033

## Discrepancy

ELECTRICAL BURNING ODOR IN THE COCKPIT.  THE AIRCRAFT WAS GROUNDED.  FOUND THE BLOWER FAN 20HQ BROKEN AND MAKING NOISE.  REPLACED BLOWER FAN IAW AMM 21-26-51.  OPS CHECKED GOOD. NO DEFECTS NOTED.

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