# SDR SIMA201016503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2010
- Submitted: June 14, 2010
- Operation: Air carrier
- Aircraft: [N941LT](https://openairdocs.org/aircraft/N941LT), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500926
- Aircraft time: 12,745 hours, 11,267 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Control Unit
- Condition: Faulty
- Location: Brake Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201016503

## Discrepancy

FOR FLIGHT 3336 DURING TAXI THE CREW REPORTED A BRAKE DEGRADE MESSAGE ILLUMINATED FOLLOWED BY A FIRM BRAKE GRABBING ON THE RIGHT SIDE.  THE MESSAGE EXTINGUISHED 2 SECONDS LATER.  THE AIRCRAFT RETURNED TO THE BLOCK AND WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED THE BRAKE CONTROL UNIT IAW AMM  32-41-00.  REMOVED AND REPLACED NR 1 WHEEL SPEED TRANSDUCER IAW EMB 145 AMM 32-41-03.  THE OPERATIONAL CHECKS WERE GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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