What was found
AFTER EXTENDING LANDING GEAR DURING APPROACH, LOW BRAKE PRESSURE AND ANTI-SKID INOPERATIVE REMAINED ILLUMINATED. FOLLOWED ABNORMAL CHECKLIST. INITIALLY BRAKING WORKED NORMALLY AND FAILED AFTER APPROXIMATELY 2,500 DOWN RUNWAY. EMERGENCY BRAKING WAS USED AND STOPPED ON RUNWAY. NO INDICATION OF HYDRAULIC LEAK ON BRAKE ASSEMBLY AND RESERVOIR FILLED TO NORMAL LEVEL. TROUBLESHOT ANTI-SKID BRAKE SYSTEM. FOUND GROUND WIRE TO HAVE COLD SOLDIER JOINT CAUSING POOR GROUND CONNECTION. CLEANED AND SOLDIERED THE CONNECTION. SERVICED THE EMERGENCY PNEUMATIC BOTTLE. BLED THE ANTI-SKID BRAKE SYSTEM. LEAK AND OPS CHECKED GOOD. TAXIED AIRCRAFT BRAKES ARE FIRM AND RESPONSIVE. ALL WORK DONE IAW MM 32-42-00, 12-12-02, 12-13-01, AND WDM 20-21-03.