# SDR AALA20160919013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2016
- Submitted: September 21, 2016
- Operation: Air carrier
- Aircraft: [N113AN](https://openairdocs.org/aircraft/N113AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6020
- Aircraft time: 9,223 hours, 1,842 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 6982954300
- Condition: Odor
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160919013

## Discrepancy

DURING CRUISE, CREW REPORTED A STRONG ELECTRICAL BURNING ODOR IN FLIGHT DECK. ACCOMPLISHED SMOKE/AVIONICS QRH CHECKLIST.  EMERGENCY DECLARED. LANDING UNEVENTFUL.  AIRCRAFT WAS GROUNDED.  MAINTENANCE REMOVED AND REPLACED AVIONICS EQUIPMENT VENTILATAION AND COOLING BLOWER FAN IAW AMM 21-26-51. OPERATIONAL CHECK GOOD.

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