# SDR YENA2021112300780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2021
- Submitted: November 23, 2021
- Operation: Air carrier
- Aircraft: [N950JT](https://openairdocs.org/aircraft/N950JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06609
- Aircraft time: 24,146 hours, 7,855 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 10365
- Condition: Failed
- Location: E/E Bay
- Part time: 61,312 hours, 21,331 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2021112300780

## Discrepancy

FLT 1261, JFK-SJU. LOUD VIBRATION IN FLOOR BELOW COCKPIT;  INSPECTED AND FOUND BLOWER FAN WITH HARD NOISE AND BURN SMELL REPLACED BLOWER FAN IAW AMM 21-26-51-861-050A OPS CK NORMAL NO NOISE AND NO SMELL NOTED ACFT IS OK TO SVC.

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