# SDR CALA2025081107523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2025
- Submitted: August 11, 2025
- Operation: Air carrier
- Aircraft: [N14531](https://openairdocs.org/aircraft/N14531), 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: 12217
- Aircraft time: 1,212 hours, 448 cycles
- System (JASC): [2540 · Lavatories](https://openairdocs.org/jasc/2540)
- Part: Lavatory
- Condition: Pax Error
- Location: Zone 900
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025081107523

## Discrepancy

LAVATORY FIRE ALARM SOUNDED FOR 3 SECONDS,  FA INSPECTED LAV,  NO SIGN OF SMOKE.  SUSPECT VAPE WHEN LAV DOOR WAS OPENED IT SMELLED OF VAPE, PERFORMED OPS CHECK OF LAVATORY SMOKE DETECTION REF AMM 26-17-00 OPS CHECK PASSED.

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