# SDR DXTA2024092000594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2024
- Submitted: September 20, 2024
- Operation: Air carrier
- Aircraft: [N472QS](https://openairdocs.org/aircraft/N472QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500772
- Aircraft time: 666 hours, 524 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Condition: Vibration
- Location: Lt Mlg
- 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/DXTA2024092000594

## Discrepancy

LEFT MLG BRAKE: UPON LEAVING THE CHOCKS I APPLIED BRAKE PRESSURE AND THE BRAKES CONTINUOUSLY VIBRATED AND BECAME VERY "GRABBY". CORRECTIVE ACTION: BLEED BRAKE AND EMERGENCY/PARKING BRAKE SYSTEM BLEED IAW TC-E50-32-1001, REV 0 AND EMB505 AMM TASK 29-10-00-910-806-A AND TASK 32-40-00-870-801-A

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.