What was found
LEFT MLG BRAKE GRABBING & MAKING A GRINDING NOISE AFTER LANDING & TAXI IN. SINGLE POINT JACKED LT MLG TO ROTATE NR 1 WHEEL ASSEMBLY & IT ONLY MADE IT ONE & A HALF ROTATIONS. NR 2 WHEEL ASSY SPUN FREELY. REMOVED NR 1 WHEEL ASSEMBLY & MOVED BRAKE ASSY BY HAND. BRAKE ASSY MOVED BY HAND WITH EXCESSIVE FORCE. REMOVED BRAKE ASSY & INSTALLED AN OVERHAULED BRAKE ASSY, BLED BRAKES & CHECKED HYD RESERVOIR. NO SERVICING OF RESERVOIR NEEDED. DOWN JACKED AIRCRAFT;. NO OTHER DEFECTS NOTED. ALT WORK DONE IAW MM 7-10-10 SINGLE POINT JACKING, 32-40-05: MAIN LANDING GEAR WHEEL ASSEMBLY. REMOVAL/INSTALLATION, 32-45-02: MAIN LANDING GEAR BRAKE ASSEMBLY - REMOVAL/INSTALLATION, AND 32-42-00: BRAKE BLEEDING