What was found
(CAN) DURING LANDING THE AIRCRAFT WAS PULLING TO THE LEFT SIDE OF THE RUNWAY. UPON APPLICATION OF THE BRAKE ON THE LEFT SIDE AIRCRAFT STARED TO VIBRATE. THE BRAKE WAS ALSO NOTED TO BE SOFT AND INEFFECTIVE. MAINTENANCE INSPECTED IT AND FOUND THE LT OUTBOARD BRAKE WEAR PADS BECAME DISLODGED AND DAMAGED THE BRAKE ASSEMBLY AND THE WHEEL HALF. THE WEAR PADS ARE RIVETED ON AND IT APPEARS THAT A RIVET LET GO AND STARTED A CHAIN REACTION BREAKING ALL THE OTHER RIVETS LETTING THE WEAR PAD MOVE AND DAMAGE THE OTHER PARTS.