# SDR ASOA20120830071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2012
- Submitted: August 31, 2012
- Operation: Air carrier
- Aircraft: [N14198](https://openairdocs.org/aircraft/N14198), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500951
- Aircraft time: 18,348 hours, 10,405 cycles
- Engine: Rroyce AE3007A1
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: FDS765A2
- Part serial: 204352
- Condition: False Indication
- Location: Lavatory
- Part time: 6,663 hours, 4,074 cycles
- 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/ASOA20120830071

## Discrepancy

CREW REPORTED LAVATORY SMOKE MESSAGE ON EICAS TWICE DURING CRUISE, NO SMOKE NOTED. MX R & R THE SMOKE DETECTOR SENSOR WITH OPS CHECKED SUCCESSFUL AND PERFORMED ENGINE RUNS AT HIGH POWER WITH NO SMOKE NOTED. ACFT WAS APPROVED FOR RETURN TO SERVICE.

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