Part 77. SAFE, EFFICIENT USE, AND PRESERVATION OF THE NAVIGABLE AIRSPACE
- SUBPART A [§ 77.1 - § 77.3] - General
- SUBPART B [§ 77.5 - § 77.11] - Notice Requirements
- SUBPART C [§ 77.13 - § 77.23] - Standards for Determining Obstructions to Air Navigation or Navigational Aids or Facilities
- SUBPART D [§ 77.25 - § 77.35] - Aeronautical Studies and Determinations
- SUBPART E [§ 77.37 - § 77.41] - Petitions for Discretionary Review