# SDR DXTA2025072304310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2025
- Submitted: July 23, 2025
- Operation: Air carrier
- Aircraft: [N469QS](https://openairdocs.org/aircraft/N469QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500767
- Aircraft time: 1,402 hours, 1,071 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Condition: Malfunctioned
- Location: Zone 700
- Stage of operation: TX
- How discovered: O
- Nature of condition: E
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025072304310

## Discrepancy

DURING TAXI OUT THE RIGHT MAIN LANDING BRAKES SHUTTERED VIOLENTLY! TAXIED BACK TO RAMP! REMOVED THE WORN RH BRAKE ASSEMBLY. INSTALLED A OVERHAULED RH BRAKE ASSEMBLY   REFERENCING AMM: 32.-45-.21-000/400-801-A. BLED THE BRAKE SYSTEM REFERENCING AMM: 32-40-00-870-801-A. SERVICED THE HYDRAULIC RESERVOIR REFERENCING MAM: 12-13-00-610-802-A. OPS AND LEAK CHECK ARE GOOD

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