# SDR GTIA2023012636907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2023
- Submitted: January 26, 2023
- Operation: Air carrier
- Aircraft: [N673NK](https://openairdocs.org/aircraft/N673NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7395
- Aircraft time: 19,675 hours, 8,668 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HC
- Part serial: 164907443
- Condition: Faulted
- Location: E/E Bay
- Part time: 19,676 hours, 8,668 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023012636907

## Discrepancy

VENT BLOWER FAN FAULT-FOUND CB AD10 AVNCS VENT/BLOWER/FAN POPPED. REF TSM 21-00-00-810-804-A. REMOVED AND REPLACED FIN 20HQ FAN-AVIONICS IAW AMM 21-26-51-400-001A. OPS CHECK GOOD. NO ODOR NOTED.

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