# SDR DXTA2025012001971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2025
- Submitted: January 20, 2025
- Operation: Air carrier
- Aircraft: [N457QS](https://openairdocs.org/aircraft/N457QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500704
- Aircraft time: 8,746 hours, 5,079 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Malfunctioned
- Location: Zone 700
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025012001971

## Discrepancy

RIGHT MLG BRAKE: DURING TAXI OUT WE NOTICED PULSATION THROUGH BOTH LEFT AND RIGHT BRAKE PETALS WHEN WE APPLIED PRESSURE TO THE BRAKES. CORRECTIVE ACTION: BLEED BREAKS AS REQUIRED. OPS CHECK GOOD. IAW EMB 505 AMM 29-10-00

---
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.