# SDR YENA20150421079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2015
- Submitted: April 23, 2015
- Operation: Air carrier
- Aircraft: [N659JB](https://openairdocs.org/aircraft/N659JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3190
- Aircraft time: 31,363 hours, 11,064 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Filter
- Condition: Contaminated
- Location: Recirculation
- 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/YENA20150421079

## Discrepancy

DURING DESCENT, WITH POWER IN IDLE FOR SOME TIME, CABIN CREW REPORTED SIMILAR ODOR IN REAR OF CABIN.  FLIGHT CREW NOTICED A MUSTY ODOR, FAINTLY.  RAN PACKS AND CONFIRMED DIRTY SOCKS ODOR. T/S IAW TSM 05-50-00-810-831A.  R & R BOTH RECIRCULATION FILTERS, OPS CHECK OK IAW AMM 21-21.41.

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