# SDR SIMA20230226001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2023
- Submitted: February 27, 2023
- Operation: Air carrier
- Aircraft: [N203NN](https://openairdocs.org/aircraft/N203NN), 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: 17000473
- Aircraft time: 20,978 hours, 13,349 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: None
- Condition: None
- Location: None
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20230226001

## Discrepancy

EMERGENCING DECLARED AFTER TAKEOFF SELECTED LG UP RECEIVED LG LEVER DISAG MESSAGE ON EICAS .PERFORMED CHECKLIST BUT NS GEAR REMAINED DOWN.ON THE GROUND RECEIVED LG NO DISPATCH-C/A-REF IT# 2 THIS LOG PG. AFTER REMOVAL OF NLG SAFTY PIN, LANDING GEAR OPS CHECKS GOOD IAW AMM 32-33-00

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