# SDR DXTA2026051808109

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N422QS](https://openairdocs.org/aircraft/N422QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500467
- Aircraft time: 6,774 hours, 5,279 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Chattering
- Location: Zone 700
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026051808109

## Discrepancy

BRAKES CHATTER EXCESSIVELY WHEN APPLIED, EVEN LIGHTLY. THEY DO NOT CHATTER WHEN THE PARK/EMER BRAKE HANDLE IS USED.   COMPLETED BRAKE BLEEDING PROCEDURE AND WE GOT SOME AIR BUBBLES OUT. COMPLETED A TAXI CHECK OF THE AIRCRAFT WITH NO MORE CHATTERING IN THE BRAKES. LEAK AND OPS CHECK GOOD WITH NO DEFECTS NOTED. ALL WORK DONE IAW EMB 505 AMM TASK 32-40-00-870-801-A

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