# SDR AALA201711209033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2017
- Submitted: November 22, 2017
- Operation: Air carrier
- Aircraft: [N134AN](https://openairdocs.org/aircraft/N134AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6495
- Aircraft time: 8,528 hours, 3,351 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 164905570
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201711209033

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: ELECTRICAL ODOR NOTED ON DESCENT TO DFW. BLOWER/EXTRACT PLUS CABIN FAN SELECTED OVERRIDE/OFF THEN ODOR DISSIPATED. REPLACED BLOWER FAN PER AMM 21-26-51.

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