# SDR C2XA11RI168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2011
- Submitted: October 18, 2011
- Operation: Air carrier
- Aircraft: N16999
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145307
- Aircraft time: 26,889 hours, 20,672 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Sensor
- Part number: FDS765A2
- Part serial: 204189
- Condition: Faulty
- Location: Smoke Detection
- Part time: 6,603 hours, 4,651 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA11RI168

## Discrepancy

FLT 4219 EWR-CREW REPORTED LAV SMOKE ALARM WARNING WITH NO SMOKE EVIDENT IN LAV.  EWR MX REMOVED AND REPLACED SMOKE DETECTOR SENSOR IAW EMB145 AMM 26-14-01 WITH OPERATIONAL CHECK SUCCESSFUL.  ACFT WAS APPROVED FOR RETURN TO SERVICE.

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