# SDR AALA202606059224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2026
- Submitted: June 5, 2026
- Operation: Air carrier
- Aircraft: [N601AW](https://openairdocs.org/aircraft/N601AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1935
- Aircraft time: 69,845 hours, 30,013 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Dirty
- Location: Zone 100
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202606059224

## Discrepancy

AIRCRAFT WAS GROUNDED: CABIN CREW REPORTS DIRTY SOCK SMELL DESCENDING THROUGH 13000 FEET. APU OFF. SKY CLEAR. MAINTENANCE ACCOMPLISHED THE SMOKE / ODOR / FUME TROUBLESHOOTING TASK CARD 26L00021001 WITH NO FINDINGS NOTED. MAINTENANCE REPLACED THE RECIRCULATION FILTERS AS A PRECAUTIONARY MEASURE PER AMM 21-21-41.  MAINTENANCE REPORTED THAT NO SMELL NOTED AFTER MAINTENANCE.

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