# SDR DALA2026020300810

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N111NG](https://openairdocs.org/aircraft/N111NG), 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: 50030
- Aircraft time: 15,563 hours, 7,261 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- 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/DALA2026020300810

## Discrepancy

ATB- RETURNED TO SEA DUE TO DIRTY SOCK SMELL IN THE FLIGHT DECK. NO VISIBLE HAZE/SMOKE. DONNED MASK DECLARED EMERGENCY.   MTC IN PROGRESS

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