Faa Obstruction Lighting Regulations

The document provides specifications on lighting systems colors and light intensities.

Faa obstruction lighting regulations.

Faa icao obstruction lighting regulations before purchasing aircraft warning lights be sure to review the faa s obstruction light regulations. There are many factors that can affect obstruction marking requirements such as weather terrain proximity to airports etc. Faa and icao guidance is necessary for the proper selection and correct placement of aircraft warning lights and obstruction lighting equipment. New lighting is specified for wind turbines at various heights.

Ac 70 7460 1l including change 2 pdf 4 5 mb. Please refer to this circular and its latest revision for latest updates. Advisory circular 70 7460 1l is effective immediately. Introduction to obstruction lighting guidelines any structure that exceeds 200 above ground level generally needs to be marked lighted according to faa icao regulations.

Change 2 to obstruction date. 70 7460 1k marking and lighting initiated by. The change number and date of the change material are located at the top of the page. Schai reproduced with permission obstruction lighting equipment.

All structures above 499 feet are considered obstructions and the faa will continue to conduct an aeronautical study on these types of structures to determine their effect on the navigable airspace and ensure they do not create a hazard. In addition the federal communications commission governs monitoring requirements for airport obstruction lights. The height of a structure identified as an obstruction has been lowered from 500 feet above ground level agl to 499 feet above ground level by amendment to title 14 code of federal regulations 14 cfr part 77 safe efficient use and preservation of the navigable airspace. Federal regulations for obstruction marking and lighting are governed by the applicable faa advisory circulars including the most recent 70 7460 1l.

Faa lighting requirements according to federal aviation administration faa all structures exceeding 200 feet above ground level agl must be appropriately marked with tower lights or tower paint. The design installation and maintenance of in pavement airport lighting pdf 7 3 mb by arthur s. This advisory circular ac sets forth standards for marking and lighting obstructions that have been deemed to be a hazard to air navigation. As an alternative to lighting the document also explains tools for the unlighted marking of obstructions.

This change amends the federal aviation administration s standards for marking and lighting structures to promote aviation safety.