# SDR DALA2026030401500

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2026
- Submitted: March 4, 2026
- Operation: Air carrier
- Aircraft: [N124DU](https://openairdocs.org/aircraft/N124DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50043
- Aircraft time: 16,155 hours, 7,469 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Odor
- Stage of operation: AP
- 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/DALA2026030401500

## Discrepancy

DIRTY SOCK ODOR WAS NOTIFIED IN FLIGHT DECK AND BY AFT FA'S ON APPROACH SLOWING FROM 210-190 KNOTS. PILOTS DONNED MASKS. PERFORMED T/S OF SMOKE AND FUMES WITH PTRAK PER WC 0550-2001. NO DISCREPANCIES FOUND ON PERFORMING WC 0550-2003. PTRAK RESULTS SUBMITTED, NO ABNORMALITIES OR SPIKES FOUND ON POST ENGINE RUN PTRAK RESULTS, NO ODORS. R/R RECIRCULATION FILTERS REF A220 AMP 21-22. MCC NOTIFIED. OK FOR SVC. (LP# 8465108)

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