# SDR AALA201901289010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2019
- Submitted: January 28, 2019
- Operation: Air carrier
- Aircraft: [N114NN](https://openairdocs.org/aircraft/N114NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6046
- Aircraft time: 17,654 hours, 3,627 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Fwd 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/AALA201901289010

## Discrepancy

FORWARD LAVATORY SMOKE AND FIRE WARNING SOUNDED 40 MINS INTO FLIGHT, FOR TWENTY SECOND.  THEN WENT AWAY WITH NO EVIDENCE.  ACCOMPLISHED A SMOKE DETECTION SYSTEM RESET. SYSTEM GROUND CHECKED NORMAL IAW MM 26-27-00.

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