What was found
DURING FLIGHT, ANTI-SKID INOPERATIVE ANNUNCIATOR LIGHT ILLUMINATED. LANDED AFTER RUNNING ABNORMAL CHECKLIST. LOST BRAKES AFTER LANDING, LOW BRAKE ANNUNCIATOR LIGHT ILLUMINATED & POWER BRAKES CIRCUIT BREAKER TRIPPED. USED THE EMERGENCY BRAKE HANDLE TO STOP ACFT. REMOVED FAILED HYDRAULIC PUMP MOTOR AND INSTALLED A NEW MOTOR. PERFORMED BRAKE BLEEDING AND OPS CHECKED GOOD. PERFORMED LEAK CHECKS, NO LEAKS NOTED AT THIS TIME. TAXIED ACFT. OPS CHECKED ANTI-SKID BRAKE, OPS CHECKED GOOD. WORK DONE IAW MM 32-44-20 AND WDM 32-40-01.