AIRCRAFT WAS GROUNDED: REPEAT WRITE UP: MUSTY ODOR DURING CLIMB THROUGH FL290. ACCOMPLISHED J/C 08L00021001, PREVIOUS SHIFT FOUND OIL STILL LEAKING FROM APU INTO BLEED VALVE, WHICH IS CAUSING INGESTION INTOPACKS WHEN APU IS ON. CHANGED RECIRCULATION FILTERS. PER AMM 21-25-01.
| Incident date | April 28, 2026 |
|---|---|
| Airline | AALA |
| Flight | FL290 |
| Aircraft | BOEING 737823 |
| Registration | N969AN |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: AALA fumes or odor report on 2026-04-28 (external.apic4e.faa.gov)
- FAA SDR: AALA fumes or odor report on 2026-04-28 (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.