A new version of the ACE CATAIR Appendix PGA has been posted. The Appendix PGA change log provides more specifics on the changes.
Three Directorate of Defense Trade Controls (DDTC) International Trade Arms Regulations (ITAR) import exemption codes have been updated. The descriptions for 126.4a and 126.4c were updated; in addition, code 126.4b has been added.
Notice and Downloads: https://www.cbp.gov/document/technical-documentation/ace-appendix-pga