The FAA will continue to publish the Aeronautical Chart Users Guide. However, beginning August 7, 2025, updates will no longer follow the regular 56-day charting schedule. Instead, revisions will be made on an as-needed basis to reflect changes or corrections.
The most current version of the Aeronautical Chart Users’ Guide can be accessed at: https://www.faa.gov/air_traffic/flight_info/aeronav/digital_products/aero_guide/
Users can submit questions or concerns online or by phone using the FAA Hotline. See: https://www.faa.gov/about/office_org/headquarters_offices/aae/programs_services/faa_hotlines