# SDR YENA2025102301053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2025
- Submitted: October 23, 2025
- Operation: Air carrier
- Aircraft: [N989JT](https://openairdocs.org/aircraft/N989JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07924
- Aircraft time: 32,902 hours, 6,510 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: AP
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2025102301053

## Discrepancy

FLT#1189, JFK-SAN. "MILD PERSISTENT ODOR NOTED, IN CABIN DURING FINAL APPROACH. APPARENT SOURCE WAS AIR CONDITIONING SYSTEM. ODOR PERSISTENT THROUGHOUT CABIIN. ODOR SIMILAR TO DIRTY SOCKS ODOR DISSIPATED AFTER LANDING; PERFORMED IDLE AND HIGH POWER ENG RUN. COULD NOT DUPLICATE ODOR. COMPLIED WITH INFORMATION NOTICE 2017-1015. SECTION A ISOLATED FAULT TO TYPE 10 (MUSTY) PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085-D. AC OF FOR SERVICE. MCC NOTIFIED."

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