What was found
PART INSTALLED ON AIRCRAFT, BUT WHEN THROUGH-BOLTS WERE TORQUED, BRAKE ASSY (ROTORS) WOULD NOT MOVE FREELY. FOUND DISTANCE BETWEEN BACKPLATE AND PRESSURE PLATE TO BE UNEVEN AROUND THE CIRCUMFERENCE WITH THE ASSY INSTALLED AND TORQUED. BOTTOM OF ASSY HAD GREATER DISTANCE THAN TOP. UNKNOWN EXACTLY WHAT CAUSED SUSPECTED DEFECT. RETURNED FRESHLY OVERHAULED BRAKE ASSY TO SUPPLIER. INSTALLED DIFFERENT OVERHAULED ASSY.