As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH SIDES BRAKES HAVE A LOT OF TRAVEL WITH NO BRAKING THEN IT BRAKES HARD TURNING TO ONE SIDE. AFTER BLEEDING THE BRAKES WITH THE HYDRAULIC MULE AND CHECKING THE MASTER CYLINDER RESERVOIR, TAXI CHECKED AND FOUND THE BRAKES TO BE OPERATING NORMALLY IAW HAWKER 400XP AMM 32-40-00.