DIRTY SOCK ODOR AFTER TAKEOFF. ODOR STAYED THE WHOLE TIME. GROUNDED – YES. PERFORMED TSM 21-52-00-810-810-A, PACK 1 ACM FAULT. RAN APU & FOUND THE NR 1 A/C PACK COMPRESSOR INLET TEMP 57C, OUTLET TEMP 66C NR 2 PACK COMPRESSOR OUTLET TEMP 107C. ACM SUGGESTED TO BE MAIN PROBLEM FOR TROUBLESHOOTING. REF LP 100177575 FOR CORRECTIVE ACTION.
| Incident date | January 30, 2026 |
|---|---|
| Airline | ASAA |
| Flight | TSM21 |
| Aircraft | AIRBUS A330343 |
| Registration | N5879K |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: ASAA fumes or odor report on 2026-01-30 (external.apic4e.faa.gov)
- FAA SDR: ASAA fumes or odor report on 2026-02-01 (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.