CREW REPORTS MUSTY HAZE IN CABIN, APU RUNNING PACKS OFF. TURNED ON PACKS, MADE ISSUE WORSE. WOULD NOT DISSAPATE UNTIL PACKS AND APU SHUT DOWN. OPENED APU ACCESS DOORS FOR INSPECTION IAW AMM 52-41. INITIAL VISUAL INSPECTION, FOUND LARGE QTY OF OIL IN APU INLET. REF LOG 1600573 FOR ADDITIONAL MSI PREVENTION INFORMATION, REF LOG 1600573 FOR WORK PERFORMED. (LP: 8678636). AIRCRAFT WAS GROUNDED
| Incident date | May 20, 2026 |
|---|---|
| Airline | DALA |
| Flight | AMM52 |
| Aircraft | AIRBUS A320212 |
| Registration | N356NW |
| Affected area | Engine |
| Event type | Smoke |
| Verification | Official |
Sources
- FAA SDR: DALA smoke report on 2026-05-20 (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.