As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COPILOTS SIDE BRAKES REQUIRE MORE THAN NORMAL PRESSURE TO GET ANY BRAKING. RAN AC WITH ANTI-SKID ON AND OFF CONDUCTING HIGH SPEED STOPS AND MANY MANUVERING TURNS WITH NO DISCREPANCIES NOTED FROM EITHER PILOT OR COPILOT SIDE. ANTI-SKID BIT INDICATORS WERE CHECKED BEFORE AND AFTER RUN WITH NONE TRIPPED EITHER TIME. FORCE REQUIRED TO ACTUATE BRAKING IS EQUAL BETWEEN LT AND RT, BRAKE AND EQUAL BETWEEN PILOT AND COPILOT SIDE.