# SDR 4DPA2024122300001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2024
- Submitted: December 26, 2024
- Operation: Air carrier
- Aircraft: [N252JX](https://openairdocs.org/aircraft/N252JX), registered now
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145276
- Aircraft time: 37,545 hours, 34,555 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4DPA2024122300001

## Discrepancy

CREW REPORTED- LAV SMOKE MESSAGE AND AURAL WARNING AT 500 FEET. CORR ACTION- MX PILOT REPORTED "LAV SMOKE" INDICATION ON EICAS AT 500-600FT, CLEARED AFTER 5 MIN. INSPECTED ALL FIRE BOTTLES, LIGHTS, AND PERFORMED OPERATIONAL CHECK OF LAV FIRE DETECTION SYSTEM IN REFERENCE TO EMB. OPS CHECK SATISFACTORY.

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