The Federal Aviation Administration's obstruction evaluation and airport airspace analysis web site.

Statuses: Determined cases have a completed aeronautical study. Proposed cases are being reviewed by the FAA but have not received an FAA determination.

Statuses: Determined: Cases have a completed aeronautical study. Circularized: Cases have been opened for public comment. Interim: Cases that have been reviewed by the FAA and require …

This DRG describes how to submit a Supplemental Notice 7460-2, Part 1, Notice of Actual Construction or Alteration. For structures located OFF airport property or ON military airport property if required by …

Submit FAA Forms 7460-1 via an electronic data screen. Generate maps directly from your account to be submitted electronically with your filing. Track the status of your cases as they move through the …

If you filed separately for a lighting study and received approval from the FAA in writing to change the lighting condition, please include a comment with your submission identifying the ASN for any …

For information only. This proposal has not yet been studied. Study outcomes will be posted at a later date. Public comments are not requested, and will not be considered at this time.

The Add Supplemental Notice (7460-2 Form) screen is displayed; Enter your Aeronautical Study Number (ASN) below Select Search (the 7460-1 Details for Case screen opens)

For information only. This proposal has not yet been studied. Study outcomes will be posted at a later date. Public comments are not requested, and will not be considered at this time.

For information only. This proposal has not yet been studied. Study outcomes will be posted at a later date. Public comments are not requested, and will not be considered at this time.