# SDR HNAA2021041300141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2021
- Submitted: April 13, 2021
- Operation: Air carrier
- Aircraft: [N657AE](https://openairdocs.org/aircraft/N657AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145744
- Aircraft time: 41,172 hours, 36,112 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- Stage of operation: CR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021041300141

## Discrepancy

LAV SMOKE EICAS MSG DISPLAYED IN FLT.   PERFORMED INSPECTION OF LAV SMOKE DETECTOR. NO DEFECTS NOTED. C/W LAV SMOKE DETECTION SYSTEM IAW 26-14-00. SYS OPS NORMAL. OK FOR SERVICE. SUSPECT VAPING IN LAV

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