What was found
AFTER LANDING, NOTICED THE BRAKES APPEARED TO BE DRAGGING. IT REQUIRED 80 PERCENT POWER TO MOVE THE ACFT FORWARD AND WHEN THE POWER WAS REDUCED A NOTICABLE SHUDDER WAS FELT AND THE PLANE STOPPED FORWARD MOTION ON ITS OWN. REMOVED POWER BRAKE METERING VALVE AND INSTALLED INSPECTED POWER BRAKE METERING VALVE. PERFORMED BLEED AND LEAK CHECK, CHECKED GOOD. ALL WORK DONE MM 32-42-00. PERFORMED ENGINE AND TAXI RUN OF ACFT TO CHECK BRAKES DURING A TAXI CONDITION, CHECKED GOOD. ALL WORK DONE IAW MM 72-00-00.