# SDR SIMA20221207001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2022
- Submitted: December 8, 2022
- Operation: Air carrier
- Aircraft: [N223NN](https://openairdocs.org/aircraft/N223NN), 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: 17000529
- Aircraft time: 17,506 hours, 11,628 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: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20221207001

## Discrepancy

LAV SMOKE INDICATION ON EICAS AT CRUISE ALTITUDE FL310 FA DID NOT NOTICE ANY SMOKE OR SMELL, AND NOBODY PRESENT IN LAV-C/A-PERFORMED LAV SMOKE DETECTION OPS CHECK IAW ERJ AMM 26-14-01. OPS CHECK GOOD. OK FOR RETURN TO SERVICE

---
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.