What was found
AFTER LANDING (SUMV) WHEN BRAKE WERE APPLIED A STRONG VIBRATION WAS FELT DURING TAXI TO THE RAMP, AND THE CENTER LG LIGHT WAS ON. INSPECTED CLG, AND FOUND BROKEN BOLT ON CTR GEAR DRAG LINK. REPLACE BOLT, STOWED CLG IAW MM, AND TRANSFER ITEM TO DMI IAW MEL 52-70-2, CATEGORY "C" DMI. PLACARD INSTALLED.