# SDR AALA2020010639003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2020
- Submitted: February 4, 2020
- Operation: Air carrier
- Aircraft: [N165US](https://openairdocs.org/aircraft/N165US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1431
- Aircraft time: 63,013 hours, 23,754 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- Stage of operation: NR
- 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/AALA2020010639003

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LAVATORY SMOKE ECAM CAME ON FOR 5 SECONDS THEN EXTINGUISHED. LAVATORIES CHECKED WITH NO EVIDENCE OF SMOKE. ***SUPPLEMENTAL TO UPDATE SECTION 4 AND SECTION 5. MAINTENANCE PERFORMED SATISFACTORY OPERATIONAL CHECK.*** (CLOSED)

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