# SDR SWIA200515716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2005
- Submitted: October 25, 2005
- Operation: Air carrier
- Aircraft: [N291SW](https://openairdocs.org/aircraft/N291SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120318
- Aircraft time: 21,065 hours, 30,864 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Battery
- Condition: Discharged
- Location: Smoke Detector
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200515716

## Discrepancy

SMOKE DETECTOR IN LAV SOUNDS FOR NO REASON.  REPLACED SMOKE DETECTOR BATTERY IN THE LAV AS REQUIRED, OPERATIONAL CHECK GOOD.

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