# SDR SIMA20120319006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2012
- Submitted: March 23, 2012
- Operation: Air carrier
- Aircraft: [N679AE](https://openairdocs.org/aircraft/N679AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500814
- Aircraft time: 19,962 hours, 17,455 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: FDS765A2
- Part serial: 203776
- Condition: Defective
- Location: Lavatory
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20120319006

## Discrepancy

ON FLIGHT 3300 THE FLIGHT ATTENDANT REPORTED THE LAV SMOKE DETECTOR APPEARED TO BE INOPERABLE.  (NO GREEN LIGHT).  THE ITEM DEF PER MEL 26-2 AUTH 030850DM-C.  REMOVED AND REPLACED LAV SMOKE DETECTOR SENSOR IAW EMB 145 AMM 26-14-01.  RESTORED MEL.  THE OPERATIONAL CHECK WAS GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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