Skip to page content
Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The latest general information on the Coronavirus (COVID-19) is available on For FAA-specific COVID-19 resources, please visit
United States Department of TransportationUnited States Department of Transportation

AC 70/7460-1L (Cancelled) - Obstruction Marking and Lighting with Change 2

Document Information

Advisory Circulars home

70/7460-1L - Obstruction Marking and Lighting with Change 2 (Cancelled)

Cancellation Notes
AC 70/7460-1M
Date Cancelled
November 16, 2020
Date Issued
October 08, 2016
Responsible Office
AJV-1,  Airspace Service

This Advisory Circular (AC) sets forth standards for marking and lighting obstructions that have been deemed to be a hazard to air navigation. The change number and date of the change material are located at the top of the page. Advisory Circular 70/7460-1L is effective immediately.