# SDR WX0A2026031332753

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2026
- Submitted: March 13, 2026
- Operation: Air carrier
- Aircraft: [N309NV](https://openairdocs.org/aircraft/N309NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 3084
- Aircraft time: 47,387 hours, 31,690 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/WX0A2026031332753

## Discrepancy

(AIRCRAFT NOT GROUNDED) FUME EVENT ON DECENT FROM 10,000' TO 5500' SMELL IN THE FLIGHT DECK LIKE A DIRTY SOCK SMELL. NO APU RUNNING. ENGINE AND WING ANTI ICE WAS ON WHEN SMELL OCCURED.  T/S PER TSM 05-50-00-810-831-A AND C/W TASK CARD 21-000-001 IAW TASK CARD INSTRUCTIONS. NO DEFECTS NOTED. TASK CARD 21-000-002 NEEDS C/W IN THE NEXT 5 CALEDAR DAYS. TRACKING ON M313 228215.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.