# SDR GTIA2018072602767

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2018
- Submitted: July 26, 2018
- Operation: Air carrier
- Aircraft: [N904NK](https://openairdocs.org/aircraft/N904NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 7094
- Aircraft time: 4,945 hours, 2,203 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2018072602767

## Discrepancy

FUME EVENT ON DESCENT AROUND 7000 FA REPORTED DIRTY SICK SMELL THAT STARTED AT THE REAR OF THE AIRCRAFT AND QUICKLY SMELLED THROUGHOUT THE CABIN WE TURNED OFF PACK 2 AND PUT O2 MASKS PILOTS DID NOT SMELL ODOR. (PACKS WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD 30626/MP K6443 (ENHANCED ECS). FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED.

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