FLT 503, JFK-SJU. ODOR DETECTED DURING DESCENT BELOW 10,000. CONFIRMED WITH CABIN CREW. LOCATION OVERWING EXITS STRONGEST, AND FWD. LASTED A MINUTE THEN DISSAPATED. FOUL HEATED PLASTIC TYPE ODOR, FOLLOWED INFO NOTICE 2017-T015L WITH MX-270 PROVIDED. TSM 05-50-00-810-085-B FAULT ISOLATION FOR TYPE 1 LEVEL A. NO LEAKS FOUND DURING ULTRA VIOLET LIGHT INSP. APU WORKING PROPERLY. IAW AMM 49-00-00-200-812-A ACFT OK TO CONT SVC. NO ODOR PRESENT AT THIS TIME.
| Incident date | December 8, 2025 |
|---|---|
| Airline | YENA |
| Flight | FLT503 |
| Aircraft | AIRBUS A320232 |
| Registration | N606JB |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: YENA fumes or odor report on 2025-12-08 (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.