# SDR DXTA2009030503528

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2009
- Submitted: March 5, 2009
- Operation: Air carrier
- Aircraft: [N639QS](https://openairdocs.org/aircraft/N639QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605139
- Aircraft time: 7,459 hours, 5,952 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Master Cylinder
- Part number: 982813
- Part serial: 0662
- Condition: Inoperative
- Location: Brake System
- Part time: 734 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2009030503528

## Discrepancy

NO RESISTANCE ON CAPTAINS SIDE LEFT BRAKE PEDAL.  REMOVED AND REPLACED PILOTS LT MASTER CYL WITH O/H UNIT.  BLED BRAKE SYSTEM LEAK CHECK GOOD, TAXI CHECK BRAKE OPS CHECK GOOD, ALL 4 BRAKE PEDALS ARE FIRM.  WORK IAW MM 32-42-00 AND CH 32-42-02

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