# SDR DALA2026010800160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2025
- Submitted: January 8, 2026
- Operation: Air carrier
- Aircraft: [N328DN](https://openairdocs.org/aircraft/N328DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 7840
- Aircraft time: 26,035 hours, 11,325 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026010800160

## Discrepancy

ATB- RETURNED TO ATL DUE TO DIRTY SOCK SMELL IN CABIN.   REPLACED RECIRCULATION FILTERS AND PERFORMED LEVEL A DECONTAMINATION. (LP 7672324)

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