# SDR SIMA20240706002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2024
- Submitted: July 8, 2024
- Operation: Air carrier
- Aircraft: [N220NN](https://openairdocs.org/aircraft/N220NN), 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: 17000523
- Aircraft time: 21,446 hours, 14,502 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Sensor
- Part number: 17073207901
- Condition: Failed
- Location: Nlg Steering
- Stage of operation: UK
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20240706002

## Discrepancy

STEER FAIL CAUTION/QRH NO CLEAR/ EMERGENCY DECLARED NML LDING TOWED NO STEERING.   REMOVED AND REPLACED NWS FB SENSOR 1 IAW AMM CH 32-53-09, RIG/ OPS CHK OK IAW 32-53-09

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