Per CBP Regulations, 122.48a electronic information for air cargo required in advance of arrival, CBP must electronically receive from the inbound air carrier and, if applicable, an approved party, information concerning the incoming cargo.
For non-consolidated shipments, the incoming air carrier must transmit to CBP all of the information for the air waybill record.
For consolidated shipments: the incoming air carrier must transmit to CBP the information that is applicable to the master air waybill; and the air carrier must transmit cargo information for all associated house air waybills, unless another party electronically transmits this information directly to CBP. Additional cargo information from air carrier; split shipment.