# SDR GTIA2023121137675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2023
- Submitted: December 11, 2023
- Operation: Air carrier
- Aircraft: [N604NK](https://openairdocs.org/aircraft/N604NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4431
- Aircraft time: 47,435 hours, 21,668 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 05844
- Condition: Odor
- Location: Avionics
- Part time: 16,216 hours, 7,330 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023121137675

## Discrepancy

LEVEL OFF FL 350 FUME SMELL IN THE COCKPIT BLOWER FAULT. -R+R AVIONICS FAN BLOWER VALVE IAW AMM 21-26-51. OPS CK GOOD. PERFORMED PACK BURNOUT IAW TSM 05-50-00-810-831-A NO FUMES NOTED DURING TEST. OK FOR SVC.

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