# SDR YENA2026022000222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2026
- Submitted: February 20, 2026
- Operation: Air carrier
- Aircraft: [N950JT](https://openairdocs.org/aircraft/N950JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06609
- Aircraft time: 39,146 hours, 12,487 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Condition: Contaminated
- Location: Bleed Air Sys
- Stage of operation: AP
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026022000222

## Discrepancy

FLT 1258, AUA-JFK. DIRTY SOCK SMELL ROW 10 AND 11 DURING APPROACH TO AIRPORT.; ACCOMPLISHED TSM 05-50-00-810-831A , IDENTIFICATION OF CAUSE OF CABIN ODOR . UNABLE TO DUPLICATE DIRTY SOCK SMELL W/ APU LR ENGINE AS BLEED SOURCES . INSPECTED APU COMPARTMENT NO CONTAMINATION NOTED. PERFORMED DECONTAMINATION OF BLEED DUCTING IAW AMM 36-12-00 & REPLACED RECIRC FILTERS REF 21-21-41, A/C OK FOR CONT SVC. NO EVIDENCE OF LEAKS ON WALKAROUND SUSPECT  ODOR TO BE A MISCELLENOUS CABIN ODOR.

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