# SDR AALA2019043090907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2019
- Submitted: April 30, 2019
- Operation: Air carrier
- Aircraft: [N988AL](https://openairdocs.org/aircraft/N988AL), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7154
- Aircraft time: 9,268 hours, 3,560 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Lavatory
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019043090907

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: MOMENTARY SMOKE LAVATORY SMOKE WARNING DISPLAYED IN FLIGHT. FLIGHT ATTENDANTS REPORTED ALL LAVATORIES SMOKE FREE, WARNING DID NOT REOCCUR. NO ACTIVE WARNING AT ARRIVAL. MAINTENANCE ACCOMPLISHED TEST/RESET OF LAVATORY SMOKE DETECTION PER AMM 26-17-00.

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