# SDR AALA201905089007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2019
- Submitted: May 8, 2019
- Operation: Air carrier
- Aircraft: [N758US](https://openairdocs.org/aircraft/N758US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1348
- Aircraft time: 47,777 hours, 31,586 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- 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/AALA201905089007

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: IN CRUISE, FORWARD LAVATORY SMOKE MESSAGE DISPLAYED AS WELL AS WARNING FOR 5 TO 10 SECONDS. FLIGHT ATTENDANT INSPECTED LAVATORY IMMEDIATELY AND FOUND NO EVIDENCE OF SMOKE. MAINTENANCE ACCOMPLISHED LAVATORY A SMOKE DETECTOR TEST PER AMM 26-17-00, NO FAULTS FOUND.

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