AIRCRAFT WAS GROUNDED: MUSTY DIRTY SOCK ODOR NOTICED ON TAKEOFF. FOUND APU OIL OVERSERVICED BY 2.1 PINTS, REMOVED 2.1 PINTS FROM OVERSERVICED APU (AALA202504176485), PER AMM 12-13-31. REPLACED NUMBER 1 PACK FLEXIBLE SLEEVE (AALA202504170190) FORWARD OF CONDENSER WITH SERVICEABLE UNIT, PER 21-51-12. CLEANED WATER INJECTOR NOZZLES (AALA202504175109), PER TSI 0113352.
| Incident date | April 16, 2025 |
|---|---|
| Airline | AALA |
| Flight | BY2 |
| Aircraft | BOEING 737823 |
| Registration | N826NN |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: AALA fumes or odor report on 2025-04-16 (external.apic4e.faa.gov)
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