# SDR ASOA20120219016R

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2012
- Submitted: February 23, 2012
- Operation: Air carrier
- Aircraft: [N14177](https://openairdocs.org/aircraft/N14177), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500888
- Aircraft time: 19,517 hours, 11,315 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: FDS765A2
- Part serial: 203002
- Condition: Faulty
- Location: Lavatory
- Part time: 26,982 hours, 20,435 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/ASOA20120219016R

## Discrepancy

CREW REPORTED "LAV SMOKE" MASTER WARNING IN FLIGHT ON EICAS- WITH NO SIGNS OF FIRE OR SMOKE NOTED.  MX R & R THE LAVATORY SMOKE DETECTOR IAW AMM 26-14-01 WITH OPS CHECKED SUCCESSFUL.  ACFT WAS APPOVED FOR RETURN TO SERVICE.

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