# SDR DXTA200400216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2004
- Submitted: January 15, 2004
- Operation: Air carrier
- Aircraft: [N337QS](https://openairdocs.org/aircraft/N337QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600437
- Aircraft time: 5,983 hours, 4,971 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Condition: Malfunctioned
- Location: Mlg
- 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/DXTA200400216

## Discrepancy

DURING TAXI, CO-PILOT LEFT BRAKE PEDAL GOES TO THE FLOOR DURING BRAKE APPLICATION, PILOT BRAKES OPERATE NORMALLY.  INSPECTED CO-PILOT'S MASTER CYLINDER, NO DEFECTS FOUND.  APPLIED HYDRAULIC POWER AND CHECKED LEFT BRAKE PEDAL AND NOTICED IT WAS SPONGY.  BLED BRAKE SYSTEM IAW CESSNA MM CHAPTER 32-42-00, SYSTEM OPS CHECKED GOOD.

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