# SDR AALA2019120439012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2019
- Submitted: December 4, 2019
- Operation: Air carrier
- Aircraft: [N150NN](https://openairdocs.org/aircraft/N150NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6828
- Aircraft time: 13,437 hours, 5,077 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HM01
- Part serial: 164906084
- Condition: Seized
- Location: Galley Extract
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019120439012

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS ELECTRICAL ODOR IN COCKPIT ASSOCIATED WITH VIBRATION/RUMBLING BEHIND FLIGHT DECK IN FORWARD GALLEY AREA. MAINTENANCE REMOVED AND REPLACED EXTRACT FAN IAW AMM 21-26-51. OPS CHECK NORMAL.

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