# SDR AALA202404051029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2024
- Submitted: April 5, 2024
- Operation: Air carrier
- Aircraft: [N906AA](https://openairdocs.org/aircraft/N906AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7651
- Aircraft time: 20,351 hours, 8,052 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: UNKNOWN
- Condition: False Activation
- Location: Lavatory
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202404051029

## Discrepancy

AIRCRAT WAS NOT GROUNDED: MOMENTARY ECAM LAVATORY SMOKE. CLEARED BY ITSELF WITHIN 5 SECONDS. HAPPENED TWICE. NO EVIDENCE OF SMOKE OR FIRE DETECTED BY FLIGHT ATTENDANTS WITH VISUAL INSPECTION OF ALL LAVATORIES. MAINTENANCE RESET THE SYTEM AND COULD NOT DUPLICATE THE FAULT MESSAGE PER AMM 26-17-00.

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