# SDR SIMA20220209002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2022
- Submitted: February 10, 2022
- Operation: Air carrier
- Aircraft: [N249NN](https://openairdocs.org/aircraft/N249NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000634
- Aircraft time: 12,492 hours, 7,991 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: None
- Condition: None
- Stage of operation: CR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20220209002

## Discrepancy

LAV SMOKE INDICATION WHILE INFLIGHT.-C/A-T/S "LAV SMOKE" IN FLIGHT EICAS MESSAGE IAW ERJ175 FIM 26-14-00-810-803-A, NO FAULT FOUND. PERFORMED LAVATORY SMOKE DETECTOR FUNCTIONAL TEST IAW ERJ175 AMM 26-14-01. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.