What was found
BRAKE PRESSURE LOST ON LANDING. INVESTIGATION OF PROBLEM REVEALED THE BRAKE LINE GOING TO THE LT BRAKE HAD BEEN CHAFED THROUGH BY AN ELEVATOR CONTROL CABLE. THE LINE WAS REMOVED AND REPLACED. THE NEW LINE WAS INSTALLED WITH ADEQUATE CLEARANCE BETWEEN THE BRAKE LINE AND CABLE TO PREVENT RECURRENCE. THE CABLE WAS NOT DAMAGED. THE LOCATION OF THE PROBLEM WAS UNDER THE FLOOR JUST INSIDE THE MAIN ENTRANCE DOOR.