# SDR DJFA20171226001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2017
- Submitted: December 29, 2017
- Operation: Air carrier
- Aircraft: [N346FX](https://openairdocs.org/aircraft/N346FX), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500090
- Aircraft time: 5,294 hours, 3,572 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Control Unit
- Condition: Failed
- Location: Brakes
- Stage of operation: LD
- 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/DJFA20171226001

## Discrepancy

BRAKES FAILED CAS MESSAGE ON LANDING. MAIN BRAKES DID NOT WORK. BOTH MAIN TIRES HAD FLAT SPOTTED.  R & R THE BRAKE CONTROL UNIT AND BOTH MAIN WHEEL AND TIRE ASSYS. OPS CHECKED GOOD.

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