# SDR AALA202209205331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2022
- Submitted: September 20, 2022
- Operation: Air carrier
- Aircraft: [N668AW](https://openairdocs.org/aircraft/N668AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1764
- Aircraft time: 66,453 hours, 26,676 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Zone 900 - Lav/G
- Stage of operation: CR
- How discovered: V
- Nature of condition: J, N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202209205331

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AT FL320 FORWARD LAVATORY SMOKE WARNING ECAM ALERT FOR 3 SECONDS. MASTER WARNING LIGHT DEPRESSED AND ALERT CLEARED ITSELF. FLIGHT ATTENDANT CONFIRMED NO SMOKE. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE LAVATORY A SMOKE DETECTOR WITH NO FAULTS NOTED PER AMM 26-12-00.

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