# SDR CALA2026012713338

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2026
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: [N14504](https://openairdocs.org/aircraft/N14504), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11708
- Aircraft time: 5,411 hours, 1,957 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: AE1819B00
- Part serial: 222606958
- Condition: Failed
- Location: Zone 200
- Part time: 5,386 hours, 1,948 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026012713338

## Discrepancy

SMOKE ODOR,  VENT EXTRACT FAULT.   R & R OF AVIONICS EXTRACT FAN (18HQ). ACCOMPLISHED CONDITIONAL INSPECTION (SMOKE OR FUMES IN CABIN) IAW AMM 05-51-10-200-801-C1.  NO DEFECTS NOTED.

---
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.