# SDR YENA200450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2004
- Submitted: October 21, 2004
- Operation: Air carrier
- Aircraft: [N523JB](https://openairdocs.org/aircraft/N523JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1506
- Aircraft time: 12,904 hours, 5,050 cycles
- Engine: Iae V2527A5
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454H
- Part serial: 4762
- Condition: Seized
- Location: Cabin
- Part time: 12,904 hours, 5,050 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA200450

## Discrepancy

DURING CRUISE, LOUD VIBRATION AND A SLIGHT BURNING ODOR APPEARED.  TURNED THE BLOWER SWITCH TO OVERRIDE AND ALL PROBLEMS IMMEDIATELY DISAPPEARED.  PERFORMED TSM TASK 24-00-00-810-823 AND NO DEFECTS NOTED.  AIRCRAFT RELEASED IAW MEL 21-26-01.  LATER DISCOVERED BLOWER FAN SEIZED.  REPLACED BLOWER FAN IAW AMM 21-26-51-04, FAN OPERATION CHECKED GOOD.

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