70/7460-1M Advisory Circular Marking and Lighting FAQs (latest revision 11/16/2020)

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1. What is the current FAA Advisory Circular for Obstruction Marking and Lighting?
FAA Advisory Circular 70/7460-1L dated August 2018 is canceled by FAA Advisory Circular 70/7460-1M, Obstruction Marking and Lighting effective 11/16/2020. This page is reserved for frequently asked questions about FAA Advisory Circular 70/7460-1M and will be updated by the FAA as needed.