# SDR AALA201901289008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2019
- Submitted: January 28, 2019
- Operation: Air carrier
- Aircraft: [N900UW](https://openairdocs.org/aircraft/N900UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7617
- Aircraft time: 6,134 hours, 2,375 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- 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/AALA201901289008

## Discrepancy

FWD LAVATORY SMOKE ECAM MESSAGE ILLUMINATED FOR 1 SECOND IN FLIGHT.  THE FWD LAVATORY WAS EMPTY, AND  NO SMOKE NOTED.  PERFORMED A RESET OF THE SMOKE DETECTOR.  RESET SUCCESSFUL IAW TSM 24-00-00-810-818A.

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