# SDR SIMA20160322005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2016
- Submitted: March 23, 2016
- Operation: Air carrier
- Aircraft: [N224NN](https://openairdocs.org/aircraft/N224NN), 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: 17000536
- Aircraft time: 271 hours, 220 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160322005

## Discrepancy

BRAKE LT FAULT & BRAKE RT FAULT ADVISORY MSG ON APPROACH, DECLARED EMER.  MSGS ON EICAS WHEN GEAR SELECTED DOWN.  REPEAT WRITE UP.  CORRELATED CMC FAULT MSGS =324411001BCM & 32411005BCM, OT PR PULSE FLTS.  PERFORMED IBIT BCM1 PR PULSE INT TEST IAW FIM 32-41-00-810-823A, UNABLE TO DUPLICATE.  MAIN BRAKE SYS OPERATIONS CHECKED OK IAW AMM CH 32-41-00.

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