# SDR SIMA20210323002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2021
- Submitted: March 25, 2021
- Operation: Air carrier
- Aircraft: [N247NN](https://openairdocs.org/aircraft/N247NN), 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: 17000619
- Aircraft time: 11,005 hours, 7,140 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Pressure Switch
- Condition: Failed
- Location: Parking Brake
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20210323002

## Discrepancy

PARKING BRAKE CAUTION ON EICAS MSG. DECLARED EMERGENCY.   TROUBLESHOT IAW EMB175 FIM 32-41-00. REMOVED AND REPLACED #2 EMERGENCY PARKING BRAKE PRESSURE SWITCH IAW EMB 175 AMM 32-44-09, OPS AND LEAK CHECK GOOD.

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