Volume: 2Date: 2021-01-01Original Date: 2021-01-01Title: Section § 77.31 - Determinations.Context:
Title 14 - Aeronautics and Space. CHAPTER I - FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED). SUBCHAPTER E - AIRSPACE. PART 77 - SAFE, EFFICIENT USE, AND PRESERVATION OF THE NAVIGABLE AIRSPACE. Subpart D - Aeronautical Studies and Determinations.
§ 77.31Determinations.(a) The FAA will issue a determination stating whether the proposed construction or alteration would be a hazard to air navigation, and will advise all known interested persons.(b) The FAA will make determinations based on the aeronautical study findings and will identify the following:(1) The effects on VFR/IFR aeronautical departure/arrival operations, air traffic procedures, minimum flight altitudes, and existing, planned, or proposed airports listed in § 77.15(e) of which the FAA has received actual notice prior to issuance of a final determination.(2) The extent of the physical and/or electromagnetic effect on the operation of existing or proposed air navigation facilities, communication aids, or surveillance systems.(c) The FAA will issue a Determination of Hazard to Air Navigation when the aeronautical study concludes that the proposed construction or alteration will exceed an obstruction standard and would have a substantial aeronautical impact.(d) A Determination of No Hazard to Air Navigation will be issued when the aeronautical study concludes that the proposed construction or alteration will exceed an obstruction standard but would not have a substantial aeronautical impact to air navigation. A Determination of No Hazard to Air Navigation may include the following:(1) Conditional provisions of a determination.(2) Limitations necessary to minimize potential problems, such as the use of temporary construction equipment.(3) Supplemental notice requirements, when required.(4) Marking and lighting recommendations, as appropriate.
(e) The FAA will issue a Determination of No Hazard to Air Navigation
when a proposed structure does not exceed any of the obstruction standards and would not be a hazard to air navigation.
Code of Federal Regulations /
Title 14 - Aeronautics and Space /
Vol. 2 / 2021-01-01710