# SDR WX0A073408

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2019
- Submitted: July 22, 2019
- Operation: Air carrier
- Aircraft: [N335NV](https://openairdocs.org/aircraft/N335NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2852
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Converter
- Part number: 20499006
- Part serial: 11429
- Condition: Malfunctioned
- Location: Ac Bay
- 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/WX0A073408

## Discrepancy

UPON DESCENT SMELLED DIRTY SOCK/MUSTY ODOR FROM FL310 DOWN TO MID 20'S/OZONE FILTERS CHANGE, OZONE CONVERTER CHANGED OP'S CHECK NO ODORS PRESENT.

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