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United States Department of TransportationUnited States Department of Transportation

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

Document Information

Obstruction Marking and Lighting with Change 2
Date cancelled
Cancellation notes
AC 70/7460-1M
Date issued
Office of Primary Responsibility
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.