# SDR USAA2013022500014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2013
- Submitted: February 25, 2013
- Operation: Air carrier
- Aircraft: [N556UW](https://openairdocs.org/aircraft/N556UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5244
- Aircraft time: 1,608 hours, 720 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: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013022500014

## Discrepancy

LAV SMOKE ALARM WARNING ON ECAM.  LASTED ABOUT 5 SECONDS THEN EXTINGUISHED.  FLIGHT ATTENDANT REPORTED NO SMELL OF SMOKE.  MAINTENANCE REPORTED ALL TESTS GOOD - NO FAULTS FOUND WITH LAV SMOKE DETECTION SYSTEM.

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