# SDR YENA2026071400572

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2026
- Submitted: July 15, 2026
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10619
- Aircraft time: 18,617 hours, 2,806 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/YENA2026071400572

## Discrepancy

FLT 345, BOS-BCN.  INFLIGHT REPORTED STRONG DIRTY SOCK ODOR/FUMES ON APPROACH. WAS ALSO DETECTED, NOT AS STRONG, IN COCKPIT PASSING 3000' ON APPROACH; COMPLIED WITH INFORMATION NOTICE 2017-T015 STEP 1 ISOLATED FAULT TO TYPE 10 PER TSM 05-50-00-810-085B / TSM 05-50-00-810-085D AIRCRAFT IS OK FOR SERVICE. POSSIBLE ENVIRONMENTAL CONTAMINATION. BOTH ENG RUNS WITH PACK AND BLEED ON NO ODOR OR SMELL NOTED.

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