# SDR DXTA200400477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2004
- Submitted: December 13, 2004
- Operation: Air carrier
- Aircraft: [N324QS](https://openairdocs.org/aircraft/N324QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600423
- Aircraft time: 6,864 hours, 5,666 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: O-Ring
- Part number: MS905804
- Condition: Leaking
- Location: Master Cylinder
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200400477

## Discrepancy

CO-PILOT RIGHT BRAKE PEDAL LOST PRESSURE DURING TAXI.  BLEED OFF CAUSED A SOFT PEDAL.  INSPECTED SYSTEM FOUND, CO-PILOTS RT MASTER CYLINDER LEAKING FLUID.  REMOVED AND REPLACED O-RINGS.  BLED BRAKE SYSTEM.  OPERATIONAL CHECKS AND LEAK CHECKS GOOD.  MAINT PERFORMED IAW CC560 MM CHAPTER 32-42-00.

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