# SDR GTIA2023030937018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N956NK](https://openairdocs.org/aircraft/N956NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 10857
- Aircraft time: 2,859 hours, 1,189 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Stage of operation: DE
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023030937018

## Discrepancy

ON DESCENT HAD DIRTY SOCK SMELL FUME EVENT. ISOLATED PACK 1 AND SMELL WENT AWAY. AT THE GATE SMELL CAME BACK WITH APU BLEED.-CONFIRMED PACK 1 SOURCE OF ODOR IAW TSM 05-50-00-810-831-A. SEE LOGPAGE 3040573-2 FOR CORRECTIVE ACTION.

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