# SDR GTIA2021111836129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2021
- Submitted: November 18, 2021
- Operation: Air carrier
- Aircraft: [N916NK](https://openairdocs.org/aircraft/N916NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9175
- Aircraft time: 6,221 hours, 2,608 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- 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/GTIA2021111836129

## Discrepancy

AIR QUALITY EVENT FUME EVENT MUSTY HUMID SMELL ON DESCENT AT 10/000.TURNED PACK 1 OFF SMELL WENT AWAY-PERFORMED TSM 05-50-00-810-831-A ODOR ISOLATED TO PACK 1 SEE LP 2343349-2

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