# SDR DALA2026031801860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2026
- Submitted: March 18, 2026
- Operation: Air carrier
- Aircraft: [N826NW](https://openairdocs.org/aircraft/N826NW), registered now
- Make and model: Airbus A330-302
- Registry model: [Airbus A330-302](https://openairdocs.org/model/airbus-a330-302) (OpenAirDocs)
- Aircraft serial: 1701
- Aircraft time: 44,380 hours, 5,657 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Smoke
- Location: Right
- 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/DALA2026031801860

## Discrepancy

ATB - DUE TO SMOKE PRESENCE IN THE FLIGHT DECK AND CABIN.  REPLACED RT ACM, L AND R OZONE CONVERTERS, RECIRCULATION FILTERS, AND OPS TESTED APU, ENGINES, AND ACM. OK FOR SERVICE. (8356310)

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