# SDR DXTA2026090809551

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2026
- Submitted: September 8, 2026
- Operation: Air carrier
- Aircraft: [N630QS](https://openairdocs.org/aircraft/N630QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0179
- Aircraft time: 7,851 hours, 5,167 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake
- Condition: Abnormal
- Location: Zone 700
- Stage of operation: LD
- 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/DXTA2026090809551

## Discrepancy

BRAKE SHUTTER DURING LOW SPEED TAXI IN TO A FULL STOP. SOUNDS MORE PROMINENT ON RIGHT SIDE, BUT CAN FEEL IT IN BOTH PEDALS.    VISUALLY INSPECTED BRAKES. NO DEFECTS NOTED. PERFORMED TAXI CHECK AND CONFIRMED ISSUE. MCC ADVISED NR 4 BRAKE RECENTLY CHANGED. PERFORMED A BLEED OF THE BRAKE SYSTEM AND FOUND A LARGE AMOUNT OF AIR WITHIN THE NR 4 BRAKE SYSTEM. PERFORMED A SUBSEQUENT TAXI CHECK AND BRAKES FELT NORMAL. PERFORMED A ANOTHER BLEED AND CONFIRMED NO AIR. WORK PERFORMED IAW AMM 32-42-00 OPS CHECK GOOD LEAK CHECK GOOD.

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