FLT 561, BOS-SJU. LEVEL ONE FUME/ODOR EVENT, DESCENT AT 15,000 FT, A MAGIC MARKER, CHEMICAL ODOR IN COCKPIT. THE ODOR ISOLATION PROCEDURE ACCOMPLISHED, THE ODOR DISAPEARED IN 5 MINUTES. COMPLIED WITH INFORMATION NOTICE 2017-TO15, SECTION A, ISOLATED FAULT TO TYPE 10, AMBIENT AIR MISCELLANEOUS ODOR IAW TSM 05-50-00-810-085A/ & TSM 05-50-00-810-085B. ALSO INSPECTED APU NO EVIDENCE OF LEAKS. ACFT OK FOR SERVICE.
| Incident date | December 17, 2025 |
|---|---|
| Airline | YENA |
| Flight | FLT561 |
| Aircraft | AIRBUS A321231 |
| Registration | N950JT |
| Affected area | Cockpit |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: YENA fumes or odor report on 2025-12-17 (external.apic4e.faa.gov)
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