# SDR DXTA2021110851470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2021
- Submitted: November 8, 2021
- Operation: Air carrier
- Aircraft: [N431QS](https://openairdocs.org/aircraft/N431QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500507
- Aircraft time: 2,178 hours, 1,687 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: None
- Condition: None
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2021110851470

## Discrepancy

BRK FAIL YELLOW CAS: PARKING BRAKE RELEASED ......NO PEDAL PRESSURE OR BRAKES LEFT SIDE, RIGHT SIDE HAD PEDAL PRESSURE BUT NO BRAKES.  EMERGENCY BRAKING EMPLOYED TO A SUCCESSFUL STOP. BRAKE FAIL CAS ILLUMINATED SHORTLY AFTER PARKING BRAKE RELEASED.

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