Under the FAA order, what does 7460-1 indicate?

• A. Notice of proposed construction or alteration
• B. Actual construction or alteration
• C. Filing of a change in minimums
• D. Airspace reclassification

Answer: (A)

The main idea here is that 7460-1 is used for initiating a review of planned work that could affect navigable airspace. Submitting a 7460-1 notice signals to the FAA that a proposed construction or alteration—such as a tower, antenna, or other structure—needs aeronautical analysis. The FAA then determines whether the project would require height restrictions, lighting, or marking, and if any changes to airspace procedures are needed.

This is why the description “Notice of proposed construction or alteration” is the best fit. It’s not about actual construction (that comes after a determination), nor about filing changes in minimums or airspace reclassification, which are separate, subsequent processes.