In AMS360, information flows from the Policy > Inland Marine (C) - Line of Business > Transportation/Motor Truck Cargo > Motor Truck Cargo Legal Liability > Additional Causes of Loss fields into this section of ACORD 143, Page 2.

If the cause of loss applies to any of the check box categories on ACORD 143 (e.g., Special Form, Named Perils, Including Theft, or Loading/Unloading) then an X will appear in the appropriate box on the form. This example highlights the Named Perils check box.

More information about these Additional Causes of Loss appears on the overflow form called Additional Coverages and Endorsements.