[Code of Federal Regulations] [Title 14, Volume 3] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR171.1] [Page 214-215] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 171_NON-FEDERAL NAVIGATION FACILITIES--Table of Contents Subpart A_VOR Facilities Sec. 171.1 Scope. Subpart A_VOR Facilities Sec. 171.1 Scope. 171.3 Requests for IFR procedure. 171.5 Minimum requirements for approval. 171.7 Performance requirements. 171.9 Installation requirements. 171.11 Maintenance and operations requirements. 171.13 Reports. Subpart B_Nondirectional Radio Beacon Facilities 171.21 Scope. 171.23 Requests for IFR procedure. 171.25 Minimum requirements for approval. 171.27 Performance requirements. 171.29 Installation requirements. 171.31 Maintenance and operations requirements. 171.33 Reports. Subpart C_Instrument Landing System (ILS) Facilities 171.41 Scope. 171.43 Requests for IFR procedure. 171.45 Minimum requirements for approval. 171.47 Performance requirements. 171.49 Installation requirements. 171.51 Maintenance and operations requirements. 171.53 Reports. Subpart D_True Lights 171.61 Air navigation certificate: Revocation and termination. Subpart E_General 171.71 Materials incorporated by reference. 171.73 Alternative forms of reports. 171.75 Submission of requests. [[Page 215]] Subpart F_Simplified Directional Facility (SDF) 171.101 Scope. 171.103 Requests for IFR procedure. 171.105 Minimum requirements for approval. 171.107 Definition. 171.109 Performance requirements. 171.111 Ground standards and tolerances. 171.113 Installation requirements. 171.115 Maintenance and operations requirements. 171.117 Reports. Subpart G_Distance Measuring Equipment (DME) 171.151 Scope. 171.153 Requests for IFR procedure. 171.155 Minimum requirements for approval. 171.157 Performance requirements. 171.159 Installation requirements. 171.161 Maintenance and operations requirements. 171.163 Reports. Subpart H_VHF Marker Beacons 171.201 Scope. 171.203 Requests for IFR procedure. 171.205 Minimum requirements for approval. 171.207 Performance requirements. 171.209 Installation requirements. 171.211 Maintenance and operations requirements. 171.213 Reports. Subpart I_Interim Standard Microwave Landing System (ISMLS) 171.251 Scope. 171.253 Definitions. 171.255 Requests for IFR procedures. 171.257 Minimum requirements for approval. 171.259 Performance requirements: General. 171.261 Localizer performance requirements. 171.263 Localizer automatic monitor system. 171.265 Glide path performance requirements. 171.267 Glide path automatic monitor system. 171.269 Marker beacon performance requirements. 171.271 Installation requirements. 171.273 Maintenance and operations requirements. 171.275 Reports. Subpart J_Microwave Landing System (MLS) 171.301 Scope. 171.303 Definitions. 171.305 Requests for IFR procedure. 171.307 Minimum requirements for approval. 171.309 General requirements. 171.311 Signal format requirements. 171.313 Azimuth performance requirements. 171.315 Azimuth monitor system requirements. 171.317 Approach elevation performance requirements. 171.319 Approach elevation monitor system requirements. 171.321 DME and marker beacon performance requirements. 171.323 Fabrication and installation requirements. 171.325 Maintenance and operations requirements. 171.327 Operational records. Authority: 49 U.S.C. 106(g), 40103-40107, 40109, 40113, 44502, 44701-44702, 44708-44709, 44711, 44719-44721, 45303, 46308. Source: Docket No. 5034, 29 FR 11337, Aug. 6, 1964, unless otherwise noted. This subpart sets forth minimum requirements for the approval and operation on non-Federal VOR facilities that are to be involved in the approval of instrument flight rules and air traffic control procedures related to those facilities. [Doc. No. 5034, 29 FR 11337, Aug. 6, 1964, as amended by Amdt. 171-2, 31 FR 5408, Apr. 6, 1966; Amdt. 171-7, 35 FR 12711, Aug. 11, 1970]