# SDR AALA2018082319017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2018
- Submitted: August 23, 2018
- Operation: Air carrier
- Aircraft: [N134AN](https://openairdocs.org/aircraft/N134AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6495
- Aircraft time: 10,968 hours, 4,260 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/AALA2018082319017

## Discrepancy

DURING CRUISE,  MASTER WARNING LIGHTS AND ECAM SMOKE, LAVATORY SMOKE ILLUMINATED  BRIEFLY,  ABOUT 1 SECOND, BEFORE SELF EXTINGUISHING.  FLIGHT ATTENDANTS FOUND NO EVIDENCE OF LAVATORY SMOKE. ACCOMPLISHED TEST OF CIDS IAW TSM 23-73-00.  TESTED GOOD.

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