# SDR GTIA2023090837467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2023
- Submitted: September 8, 2023
- Operation: Air carrier
- Aircraft: [N947NK](https://openairdocs.org/aircraft/N947NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 10683
- Aircraft time: 6,675 hours, 2,699 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- 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/GTIA2023090837467

## Discrepancy

"FUME EVENT F.A REPORTS DIRTY SOCK MUSTY SMELL ON CLIMB & DECENT REALLY STRONG IN AFT CABIN ALSO COULD SMELL IT IN FORWARD CABIN-PERFORMED TSM 05-50-00-810-831-A AND USED PILOTS AIR QUALITY REPORTING SHEET TO FILL OUT DESISION TABLE WHICH POINTS TO PACK 2. PERFORMED ENG RUN OF 1 & 2 IAW AMM 71-00-00 AND PERFORMED PACK ISOLATION UPON WHICH FOUND MUSTY SMELL FROM PACK 2  REF 3326433-2 FOR MEL"

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