# SDR HNAA2019100700300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2019
- Submitted: October 7, 2019
- Operation: Air carrier
- Aircraft: [N647AE](https://openairdocs.org/aircraft/N647AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145222
- Aircraft time: 45,597 hours, 41,946 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2019100700300

## Discrepancy

LAVATORY SMOKE MESSAGE ON EICAS AT 400 FT.  SMELLED SMOKE IN CABIN AND LAVATORYSHE ALARM WENT OFF.  R & R THE LAVATORY SMOKE DETECTOR AND TESTED PER AMM 16-14-02. OPS CHECK GOOD. OK FOR RETURN TO SERVICE IAW FIM 26-14-00-810-802-A.   TROUBLESHOOTING SMELLED SURFACE IN CABIN,  RAN BOTH ENGINE AND APU IN MANY PACK / BLEED CONFIGURATION   EVALUATION FLIGHT SATISFACTORY

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