# SDR YENA201701130030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2017
- Submitted: January 18, 2017
- Operation: Air carrier
- Aircraft: [N535JB](https://openairdocs.org/aircraft/N535JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1739
- Aircraft time: 58,900 hours, 21,012 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Odor
- Location: Cabin Air
- 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/YENA201701130030

## Discrepancy

VERY STRONG ODOR OBSERVED FROM AIR CONDITIONING SYSTEM,  DURING DESCENT BELOW 15000 FEET UNTIL LANDING.  ODOR IS SIMILAR TO SWEATY SOCKS.   R & R BOTH RECIRCULATING FILTERS IAW AMM 21-21-14. PERFORMED CHECK. CHECK PASSED. NO FURTHER ODORS NOTED.

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