# SDR SIMA201019301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2010
- Submitted: July 12, 2010
- Operation: Air carrier
- Aircraft: [N602AE](https://openairdocs.org/aircraft/N602AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145048
- Aircraft time: 29,137 hours, 24,771 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Control Valve
- Part number: 39807
- Part serial: 330
- Condition: Malfunctioned
- Location: Brake System
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201019301

## Discrepancy

ON FLIGHT 4319 DURING THE APPROACH THE CREW REPORTED, RECEIVED A BRAKE DEGRADED MESSAGE ON EICAS.  THE CREW DECLARED AN EMERGENCY AND LANDED SAFELY.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED THE CONTROL VALVE IAW EMB145 AMM 32-41-06.  ALSO BLED THE BRAKES IAW 32-40-00, COMPLYING WITH A FUNCTIONAL CHECK IAW 32-41-00.  THE OPERATIONAL CHECK WAS GOOD.  ALSO MAINTENANCE INSPECTED THE FUEL QUANTITY INDICATION HARNESS IAW 28-41-00-200-801.  NO DEFECTS NOTED.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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