# SDR GTIA2023120537672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2023
- Submitted: December 6, 2023
- Operation: Air carrier
- Aircraft: [N908NK](https://openairdocs.org/aircraft/N908NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 8658
- Aircraft time: 15,357 hours, 6,426 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/GTIA2023120537672

## Discrepancy

FUME EVENT (COCKPIT ONLY) DURING DESCENT AT APPROX 8,000 - 12,000 FT. APPLIED PROCEDURE AND SMELL DISSAPATED AFTER PACK 1 OFF. DIRTY SOCK SMELL. APU OFF.-PERFORM ODOR ISOLATION IAW TSM 05-50-00-710-810-A, FOUND PACK 1 TO BE FAULT

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