# SDR SIMA20211017002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2021
- Submitted: October 20, 2021
- Operation: Air carrier
- Aircraft: [N287NN](https://openairdocs.org/aircraft/N287NN), 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: 17000828
- Aircraft time: 4,379 hours, 2,753 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: None
- Condition: None
- 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/SIMA20211017002

## Discrepancy

THIS IS A SUPPLEMENTAL PLEAE SEE CORRECTIVE ACTION. RH & LH FAULT BRAKE MESSAGE ADVISORY DISPLAYED IN FLIGHT AFTER LANDING INBOARD R&L BRAKES INDICATED 20 OUTBOARD L BRAKE INDICATED 317 OUT BOARD RIGHT 377. FLT DECLARING MECHANICAL EMERGENCY CONTINUED TO CHS.-C/A-TROUBLE SHOT LH / RH BRAKE FAULT REF ERJ 175 FIM 32-42-00-810-A FOUND L INBOARD BRAKE PRESSURE TO BE HIGHT THAN ALL OTHER 3 BRAKES PRESSURES RAR BRAKE PRESSURE TRANSDUCER IAW ERJ 175 AMM 32-41-05 OPC AND LEAK CHECK GOOD.

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