# SDR QXEA2024100900234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2024
- Submitted: October 9, 2024
- Operation: Air carrier
- Aircraft: [N655QX](https://openairdocs.org/aircraft/N655QX), 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: 17000940
- Aircraft time: 3,519 hours, 2,717 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Zone 900
- 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/QXEA2024100900234

## Discrepancy

IN FLIGHT FROM IDA TO SEA WE HAD A MASTER WARNING SMOKE LAV MESSAGE THAT LASTED BETWEEN 20 AND 30 SECONDS. NO INDICATION OF SMOKE IN EITHER LAV. A PASSENGER WAS IN THE AFT LAV WITH NO INDICATION OF VAPING OR SMOKING. REMOVED FROM SERVICE. REF E175 FIM 26-14-00-810-803-A, AND E175 AMM 26-14-01-700-801-A. OPS TEST GOOD. NO DEFECT NOTED. NO ACTIVE EICAS MESSAGE. NO PARTS REPLACED. RETURNED TO SERVICE.

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