# SDR DXTA2026092109748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 21, 2026
- Operation: Air carrier
- Aircraft: [N444QS](https://openairdocs.org/aircraft/N444QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500621
- Aircraft time: 5,644 hours, 4,372 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Malfunctioned
- 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/DXTA2026092109748

## Discrepancy

DURING TAXI IN RIGHT BRAKE HAD UNCOMMANDED ACTIVATION. WHEN RIGHT BRAKE PEDAL PRESSED THE THE BRAKES FELT LIKE THEY WERE SLIPPING CAUSING THE ENTIRE PLANE TO SHAKE. LEFT BRAKE PEDAL SIMILAR CONDITION BUT LESS PRONOUNCED.  PERFORMED BRAKE CHECK. NO FAULTS FOUND. OPS CHECK GOOD. IAW AMM 32-41-00

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