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United States Department of Transportation United States Department of Transportation

Document Information

Results for Document Number: 70/7460-

70/7460-1N - Obstruction Marking and Lighting

Status
Active
Date issued
2026-08-11
Office of Primary Responsibility
AJV-P, Policy-Mission Support Services
Description

This Advisory Circular (AC) describes the Federal Aviation Administration’s standards for marking and lighting structures to promote aviation safety. The contents of this document alone do not have the force and effect of law and are not meant to bind the public in any way, and the document is intended only to provide information to the public regarding existing requirements under the law or agency policies.

Content
Cancels
Cancels
Number Title Date
70/7460-1M Obstruction Marking and Lighting

This Advisory Circular (AC) describes the Federal Aviation Administration’s standards for marking and lighting structures to promote aviation safety.

 2020-11-16

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70/7460-1M - Obstruction Marking and Lighting (Cancelled)

Date cancelled
2026-08-11
Cancelled by
70/7460-1N
Cancellation notes
Canceled by 70/7460-1N
Date issued
2020-11-16
Office of Primary Responsibility
AJV-P, Policy-Mission Support Services
Description

This Advisory Circular (AC) describes the Federal Aviation Administration’s standards for marking and lighting structures to promote aviation safety.

Content

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

Date cancelled
2020-11-16
Cancellation notes
AC 70/7460-1M
Date issued
2016-10-08
Office of Primary Responsibility
AJV-1, Airspace Service
Description

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.

Content

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70/7460-1K - Obstruction Marking and Lighting (Cancelled)

Date cancelled
2015-12-04
Cancellation notes
AC 70/7460-1L
Date issued
2007-02-01
Office of Primary Responsibility
AJR-33
Description

This Advisory Circular (AC) sets forth standards for marking and lighting obstructions that have been deemed to be a hazard to navigable airspace.

Content

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70/7460-2K - Proposed Construction of Alteration of Objects That May Affect the Navigable Airspace (Cancelled)

Date cancelled
Date issued
2000-03-01
Office of Primary Responsibility
ATA-400
Content

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