CABIN AND FLIGHT DECKHAVE STRONG ODOR OF POSSIBLE TOXIC FUMES FOUND THAT THE SMELL WAS FROM THE APU BLEED. REPLACED BOTH RECIRCULATION FILTER CARTRIDGE REF AMM 21-21-41. RAN BOTH ENGINES FOR PACK BURN OFF AND REPLACED BOTH FILTERS AGAIN. SMELL NO LONGER PRESENT. APU BLEED SYSTEM PLACED ON MEL REF LOGPAGE 6599602
| Incident date | October 11, 2025 |
|---|---|
| Airline | CALA |
| Flight | AMM21 |
| Aircraft | AIRBUS A320232 |
| Registration | N448UA |
| Affected area | Cockpit |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: CALA fumes or odor report on 2025-10-11 (external.apic4e.faa.gov)
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