# SDR SWIA200616409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2006
- Submitted: March 17, 2006
- Operation: Air carrier
- Aircraft: N581SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120349
- Aircraft time: 15,987 hours, 21,627 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Warning Horn
- Condition: False Activation
- Stage of operation: AP
- 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/SWIA200616409

## Discrepancy

AT 5,000' WITH THE PACKS/BLEEDS SET IN LOW RECEIVED A "SMOKE" AURAL WITH A TRIPLE CHIME AND MAP WARNING.  NO DETECTION OF SMOKE IN CABIN OR LAV BY SMELL OR VISUAL.  NO OTHER WARNINGS.  OPERATIONAL TEST SMOKE DETECTOR GOOD.

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