DURING ARRIVAL, DESCENDING THROUGH 8000'. BOTH PILOTS NOTICED A DIRTY SOCK SMELL. FLIGHT ATTENDANTS CONFIRMED THE ODOR. BOTH PILOTS DONNED 02 MASKS. AFTER ARRIVAL, APU WAS STARTED AND NO ODOR NOTICED. FOUND NBR 1 ENG SPINNER WET WITH OIL. REPLACED NBR 1 INLET SPINNER BEARING COVER SEAL PER A321 AMM 72-11. NO LEAKS NOTED. (LP 7619980)
| Incident date | October 22, 2025 |
|---|---|
| Airline | DALA |
| Flight | NBR1 |
| Aircraft | AIRBUS A321271NX |
| Registration | N531DA |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: DALA fumes or odor report on 2025-10-22 (external.apic4e.faa.gov)
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