DEPARTED WITH PACK 1 ACM ON MEL. CLIMBING THRU FL180, TURNED ON PACK 1 AND CABIN FILLED WITH SMOKE. RETURNED TO ATL. FOUND ODOR ORIGINATING FROM APU BLEED DUE TO INTERNAL OIL LEAK. REPLACED APU AND LT PACK ACM. PERFORMED ECS DECONTAMINATION. REPLACED OZONE AND RECIRC FILTERS. OPS CHECK OK WITH NO FURTHER ODORS OR SMOKE. (4268871, 7268871, 7268666)
| Incident date | November 28, 2025 |
|---|---|
| Airline | DALA |
| Flight | FL180 |
| Aircraft | AIRBUS A330302 |
| Registration | N829NW |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: DALA fumes or odor report on 2025-11-28 (external.apic4e.faa.gov)
This entry summarizes publicly reported information and links to the original reporting or official record. Details can change as authorities and operators release additional information.