# SDR AALA201803159013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2018
- Submitted: March 16, 2018
- Operation: Air carrier
- Aircraft: [N907AA](https://openairdocs.org/aircraft/N907AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7732
- Aircraft time: 2,297 hours, 900 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: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201803159013

## Discrepancy

DURING DESCENT, A SMOKE LAVATORY MESSAGE ILLUMINATED ON THE ECAM.  15 SECONDS CAME ON AGAIN A FEW MINUTES LATER, LAVATORIES CHECKED. NO SMOKE NOTED. NO HISTORY.   ACCOMPLISHED LAVATORY SMOKE TEST IAW AMM 26-17-00. SYSTEM CHECKED NORMAL.

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