# SDR AALA202010199002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2020
- Submitted: October 19, 2020
- Operation: Air carrier
- Aircraft: [N150NN](https://openairdocs.org/aircraft/N150NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6828
- Aircraft time: 15,245 hours, 5,784 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- 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/AALA202010199002

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  AT CRUISE "LAVATORY SMOKE" ECAM ALERT LASTED APPROXIMATELY 5 SECONDS.  FLIGHT ATTENDANTS CHECKED AFT LAVATORY.  NO EVIDENCE OF SMOKE FOUND.  PERFORMED OPERATIONAL TEST OF THE LAVATORY SMOKE-DETECTION SYSTEM, PER AMM TASK 26-17-00-710-001-A.  OPERATIONAL CHECK GOOD.

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