# SDR DALA2023060604602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2023
- Submitted: June 6, 2023
- Operation: Air carrier
- Aircraft: [N518DZ](https://openairdocs.org/aircraft/N518DZ), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0580
- Aircraft time: 2,478 hours, 227 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: G
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023060604602

## Discrepancy

SHIP 3518 -SMOKE/FUMES/DE- CREW REPORTED OZONE SMELL/FUMES IN FLIGHT DECK AND DONNED OXYGEN MASKS ALONG WITH DECLARING AN EMERGENCY WITH ATC. CORRECTIVE ACTION: CONFIRMED NO ODORS OR FUMES FOUND IN FLIGHT DECK DURING ENGINE AND APU RUN.

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