What was found
DURING TAXIING, NOTICED BRAKES WERE STICKING AND FADING, ALSO FELT LIKE BRAKES WERE OUT OF SYNC. GAINED ACCESS TO THE BRAKE CONTROL VALVE, BLED ALL FOUR MASTER CYLINDERS, TOP OFF ALL BRAKE MASTER CYLINDER UNITS. TAXIED AIRCRAFT AND CHECKED BRAKES FOR STICKING AND FADING, OPS CHECKED GOOD. ALL WORK DONE IAW HAWKER 800XP MM CHAPTER 32-40-00.