# SDR AALA202501133510

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2025
- Submitted: January 13, 2025
- Operation: Air carrier
- Aircraft: [N425AN](https://openairdocs.org/aircraft/N425AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10184
- Aircraft time: 15,966 hours, 4,320 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202501133510

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO HNL DUE TO THE PASSENGERS AND FLIGHT ATTENDANTS REPORTING A DIRTY SOCKS / BURNT RUBBER ODOR AROUND ROW 17 DURING CRUISE. THE AIRCRAFT LANDED SAFELY AT HNL WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED SMOKE / ODOR / FUMES TROUBLESHOOTING TASK CARD 26L0021001, ENGINES RAN, PERFORMED INSPECTIONS, NO FAULTS OR ODORS NOTED. NOTE MAINTENANCE WAS UNABLE TO IDENTIFY A SPECIFIC PART THAT WOULD HAVE CAUSED THIS EVENT.

---
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.
