# SDR GTIA2024020237823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2024
- Submitted: February 2, 2024
- Operation: Air carrier
- Aircraft: [N920NK](https://openairdocs.org/aircraft/N920NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9273
- Aircraft time: 13,597 hours, 5,658 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Part number: UNKNOWN
- Condition: Odor
- Location: Nr 1
- Stage of operation: DE
- 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/GTIA2024020237823

## Discrepancy

STRONG SOCK SMELL ON DESCENT. PACK 1 OFF ISOLATED SMELL IMC IN ICE WITH ENG ANTI ICE WING ANTI ICE TURNED ON-PERFORMED TSM  05-50-00-810-831-A, IDENTIFIED PACK 1 AS SOURCE OF CABIN ODOR. REF LP 3344296-2.

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