Code of Federal Regulations > Title 14 > Chapter I > Part 171 - PART 171—NON-FEDERAL NAVIGATION FACILITIES

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 26, 2025

Subpart A [§ 171.1 - § 171.13] - Subpart A—VOR Facilities

Subpart B [§ 171.21 - § 171.33] - Subpart B—Nondirectional Radio Beacon Facilities

Subpart C [§ 171.41 - § 171.53] - Subpart C—Instrument Landing System (ILS) Facilities

Subpart D [§ 171.61 - § 171.61] - Subpart D—True Lights

Subpart E [§ 171.71 - § 171.75] - Subpart E—General

Subpart F [§ 171.101 - § 171.117] - Subpart F—Simplified Directional Facility (SDF)

Subpart G [§ 171.151 - § 171.163] - Subpart G—Distance Measuring Equipment (DME)

Subpart H [§ 171.201 - § 171.213] - Subpart H—VHF Marker Beacons

Subpart I [§ 171.251 - § 171.275] - Subpart I—Interim Standard Microwave Landing System (ISMLS)

Subpart J [§ 171.301 - § 171.327] - Subpart J—Microwave Landing System (MLS)