Agency
FAA
Refresh cadence
daily
Last successful sync
Pending first sync
Pipelines
airac-cycle
Category
Charts
About this dataset
Aeronautical Information Regulation And Control cycle effective and expiry dates. Cycle identifier, effective date and expiry date — drives all chart rotation. Triggers chart, CIFP and procedure updates.
Where you'll see it in AeroCopilot
Upstream publisher
www.faa.gov/data_research/AeroCopilot is the canonical pipeline for this dataset inside the product. The link above goes to the upstream publisher for full documentation and data licensing.