# SDR SIMA20230411003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2023
- Submitted: April 13, 2023
- Operation: Air carrier
- Aircraft: [N283NN](https://openairdocs.org/aircraft/N283NN), 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: 17000818
- Aircraft time: 9,148 hours, 5,865 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20230411003

## Discrepancy

DURING DECENT OUT OF 11000 LANDING GEAR ORAL WARNING COULD NOT BE SILENCED. FOLLOWED QRH PROCEEDURE AND SELECTED RA1 + RA2 CB OUT.-C/A-OPS CHECK GOOD OF WARNING SYSTEM IAW ERJ 175 AMM AMM CH 32-63-00

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