# SDR YENA201907050393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2019
- Submitted: July 9, 2019
- Operation: Air carrier
- Aircraft: [N954JB](https://openairdocs.org/aircraft/N954JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6725
- Aircraft time: 15,726 hours, 5,121 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: EVT3454HC
- Part serial: 164906072
- Condition: Failed
- Location: E&E Bay
- Part time: 15,726 hours, 5,121 cycles
- Stage of operation: CR
- 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/YENA201907050393

## Discrepancy

FLT 1184, MCO-JFK. ELECTRICAL  BURNING  SMELL IN  COCKPIT  FOLLOWED BY  SIGNIFICANT  VIBRATION  FROM  COCKPIT  FLOOR  FOLLOWED  BY  VENT - BLOWER  FAULT.  OCCURRED DURING  CRUISE  FLIGHT; FOUND 18HQ  EXTRACT BLOWER EXCESSIVE  VIBRATION  AND  BURNT  SMELL.  R & R  18 HQ  BLOWER/EXTRACT  REF  TO  AMM  21-01-00.

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