Welcome to the portal, this is your one-stop shop to all the links to the current and previous FAA Circulars which govern obstruction lighting AC 70/7460. It also includes other important links regarding obstruction lighting for your tower.
Behold! A masterpiece! We’ve created a simple summary of the most common tower lighting regulations on a clear and easy to understand poster. It includes the most common tower types and a summary of compliance obligations.
*Federal regulations for obstruction marking and lighting are governed by the applicable FAA Advisory Circulars, including the most recent, 70/7460-1M. Please refer to this circular and its latest revision for latest updates.
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