# SDR AALA201702029015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2017
- Submitted: February 3, 2017
- Operation: Air carrier
- Aircraft: [N180US](https://openairdocs.org/aircraft/N180US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1525
- Aircraft time: 54,037 hours, 20,269 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- Stage of operation: CR
- 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/AALA201702029015

## Discrepancy

LAVATORY SMOKE ALARM ON ECAM DURING CRUISE.  NO SMOKE NOTED IN ANY LAVATORY. ALARM LASTED APPROXIMATELY 5 SECONDS.  RESET LAVATORY SMOKE DETECTION SYSTEM, NO FAULTS IAW AMM 26-17-00-710-001.

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