{"data":{"id":"us/47-cfr-17.53","jurisdiction":"us","citation":"47 CFR 17.53","heading":"Lighting equipment and paint.","body":"The lighting equipment, color or filters, and shade of paint referred to in the specifications are further defined in the following government and/or Army-Navy aeronautical specifications, bulletins, and drawings (lamps are referred to by standard numbers):\nOutside white TT-P-102 1 (Color No. 17875, FS-595).\nAviation surface orange TT-P-59 1 (Color No. 12197, FS-595).\nAviation surface orange, enamel TT-E-489 1 (Color No. 12197, FS-595).\nAviation red obstruction light—color MIL-C-25050 2.\nFlashing beacons CAA-446 3 Code Beacons, 300 mm.\nDo MIL-6273 2.\nDouble and single obstruction light L-810 3 (FAA AC No. 150/5345-2 4).\nDo MIL-L-7830 2.\nHigh intensity white obstruction light FAA/DOD L-856 (FAA AC No. 150/5345-43B 4).\n116-Watt lamp No. 116 A21/TS (6,000 h).\n125-Watt lamp No. 125 A21/TS (6,000 h).\n620-Watt lamp No. 620 PS-40 (3,000 h).\n700-Watt lamp No. 700 PS-40 (6,000 h).\n1 Copies of this specification can be obtained from the Specification Activity, Building 197, Room 301, Naval Weapons Plant, 1st and N Streets, SE., Washington, D.C. 20407.\n2 Copies of Military specifications can be obtained by contacting the Commanding Officer, Naval Publications and Forms Center, 5801 Tabor Ave., Attention: NPPC-105, Philadelphia, Pa. 19120.\n3 Copies of Federal Aviation Administration specifications may be obtained from the Chief, Configuration Control Branch, AAF-110, Department of Transportation, Federal Aviation Administration, 800 Independence Avenue SW., Washington, D.C. 20591.\n4 Copies of Federal Aviation Administration advisory circulars may be obtained from the Department of Transportation, Publications Section, TAD-443.1, 400 7th St. SW., Washington, D.C. 20590.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 17—CONSTRUCTION, MARKING, AND LIGHTING OF ANTENNA STRUCTURES","Subpart C—Specifications for Obstruction Marking and Lighting of Antenna Structures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-47.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:28Z","sha256":"b825ee669a871812a6dd905f74eb5124009f18f3f414bf2c27bffd45459a497a","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-17.51","next":"us/47-cfr-17.54"},"notice":"GroundRules: Original legal text. Not legal advice."}