# SDR GTIA2017100902189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2017
- Submitted: October 10, 2017
- Operation: Air carrier
- Aircraft: [N638NK](https://openairdocs.org/aircraft/N638NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 6487
- Aircraft time: 10,566 hours, 4,782 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- 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/GTIA2017100902189

## Discrepancy

CABIN ODOR AT TOP OF DESCENT, MUSTY ODOR.  REMOVE & REPLACED THE RECIRCULATION FILTER.  PERFORMED DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYSTEM IAW AMM 21-00-00-615-002 AND AMM 21-00-00-615-004. OPS CHECKED GOOD,  NO ODORS DETECTED AT THIS TIME.

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