Service difficulty report · Brake Assy · Cessna 560CESSNA

Difficulty date
January 9, 2010
Submitted
January 11, 2010
Operation
Air carrier
Aircraft
N322QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600421
Aircraft time
10,174 hours, 8,401 cycles
Part
Brake Assy
Part number
9536717
Part serial
0108
Condition
Malfunctioned
Location
Mlg
Part time
5,409 cycles
Stage of operation
TX
How discovered
O
Nature of condition
S
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BOTH PILOT AND CO-PILOT LT BRAKE PEDAL REQUIRES EXCESSIVE TRAVEL/FORCE. BLED BRAKES AND AFTER BLEEDING BRAKES SYS NOTED A PUDDLE OF HYD FLUID UNDER PILOTS LT BRAKE PEDAL. REPLACED PILOTS LT BRAKE MASTER CYL BLED BRAKES OPERATED BRAKE SYS AND BOTH BRAKE PEDALS ON PILOTS AND CO PILOTS ARE SMOOTH AND EVEN LEAK CHECKS ARE GOOD WORK DONE IAW CH 32-42-00 OF THE MM.