# SDR CALA2016072295575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2016
- Submitted: July 22, 2016
- Operation: Air carrier
- Aircraft: [N841UA](https://openairdocs.org/aircraft/N841UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1545
- Aircraft time: 49,440 hours, 20,962 cycles
- Engine: Iae V2522A5
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Warning Light
- Condition: False Activation
- Location: Smoke Detector
- Stage of operation: CR
- 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/CALA2016072295575

## Discrepancy

LAVATORY SMOKE DETECTOR CHIMED THREE TIMES. FWD SIDS PANEL LIGHT ILLUMINATED.   THEN WENT OUT.  NO SMOKE DETECT BY FA .   COMPLETED LAV S MOKE BITES ALL 3 LAVS, CHECKS OK. NO PRIORS.

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