Advisory Circular 70/7460-1L Change 2, Obstruction Marking and Lighting, describes the standards for marking and lighting structures such as buildings, chimneys, antenna towers, cooling towers, storage tanks, supporting structures of overhead wires, etc.

OE/AAA Filing Process

If your organization is planning to sponsor any construction or alterations which may affect navigable airspace, you must file a Notice of Proposed Construction or Alteration (FAA Form 7460-1) either electronically via this website or manually with the FAA.

If construction or alteration IS NOT LOCATED on an airport: If construction or alteration IS LOCATED on an airport: File forms 7460-1 and 7460-2 electronically via this website - New User Registration.



E-filing your proposal is preferred because

- It's the fastest, most accurate method to submit to the FAA and immediately assigns an aeronautical study number to your case.

- It establishes an electronic communications link with FAA and allows you to obtain project status and notifications directly from this site.





or



If you are unable to file electronically please click here



Questions? Please contact the appropriate representative. File forms 7460-1 and 7480-1 electronically via this website - New User Registration.



or Find the FAA Airports Region / District Office having jurisdiction over the airport on which the construction is located, and file to that address.

Who Needs to File

Please click here to use the FAA's Notice Criteria Tool to determine if you meet the requirements to file notice of your construction or alteration

OR