1. Short title This Act may be cited as the Air Cargo Security Improvement Act of 2017 . 2. Establishment of air cargo security office (a) In general Subchapter II of chapter 449 of title 49, United States Code, is amended by adding at the end the following new section: 44947. Air cargo security office (a) Establishment Not later than 90 days after the date of the enactment of this section, the Administrator of the Transportation Security Administration shall establish an air cargo security office to carry out all policy and engagement with air cargo security stakeholders. (b) Leadership