# SDR GTIA2025052738927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2025
- Submitted: May 27, 2025
- Operation: Air carrier
- Aircraft: [N656NK](https://openairdocs.org/aircraft/N656NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 8400
- Aircraft time: 22,449 hours, 10,253 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 164909147
- Condition: Faulted
- Location: Zone 100
- Part time: 22,463 hours, 10,258 cycles
- Stage of operation: NR
- 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/GTIA2025052738927

## Discrepancy

ACRID SMELL FOLLOWED BY VENT BLOWER FAULT ( BLOWER FAN (AVIONICS VENTILATION) VENT AVNCS SYS FAULT NOT DISPLAYED )-R/R BLOWER FAN (20HQ) IAW AMM 21-26-51 OPS CHECK GOOD. NO SMELL NOTED THIS CLEARS DMI MOC NOTIFIED PLACARD REMOVED

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