# SDR CALA2026010712725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2026
- Submitted: January 7, 2026
- Operation: Air carrier
- Aircraft: [N14563](https://openairdocs.org/aircraft/N14563), 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: 12947
- Aircraft time: 52 hours, 21 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026010712725

## Discrepancy

SMOKE CLASS 2 MSG. CREW STATES NO SMOKE OR ODOR PRESENT IN CABIN. PERFORMED CFDS TEST OF SMOKE SYSTEM IN REF TO AMM 26-10-00-740-801-A, CHECK OKAY. NO FAULT ON LOWER ECAM.

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