# SDR YENA201705160381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2017
- Submitted: May 19, 2017
- Operation: Air carrier
- Aircraft: [N641JB](https://openairdocs.org/aircraft/N641JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2848
- Aircraft time: 45,312 hours, 15,436 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Part number: 20499004
- Part serial: 8734
- Condition: Odor
- Location: Ozone
- Part time: 15,946 hours, 5,527 cycles
- 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/YENA201705160381

## Discrepancy

DIRTY SOCK ODOR WHILE PASSING THROUGH 7500 - 5000 FT DURING DESCENT.  ODOR SEEMED STRONGEST IN THE COCKPIT.  NR 1 ENGINE CHANGE ACCOMPLISHED IAW W/O 847556.   R & R THE OZONE FILTERS 1 & 2.  NO LEAKS NOTED IAW MM 21-51-41.  ACCOMPLISHED A PACK BURNOUT IAW MM 21-00-00-615-001.  ACFT OK FOR SERVICE.

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