What was found
DURING BRAKE APPLICATION OF 20-40 PERCENT OF MAXIMUM, SYMMETRIC BRAKE APPLICATION CAUSES THE ACFT TO YAW TO THE LT. CONDITION OCCURS FROM BOTH LT AND RT PILOT SEATS. INSPECTED BRAKES, NO DEFECTS NOTED. BLEED BRAKE SYSTEM AND PERFORMED TAXI CHECK. APPLIED BRAKES DURING TAXI 5-6 TIMES WITH NO YAW. OPS CHECK GOOD. ALL WORK PERFORMED IAW MM 32-44-00, 09-20-00 AND ACFT OPS MANUAL.