{"data":{"id":"us/14-cfr-25.1399","jurisdiction":"us","citation":"14 CFR 25.1399","heading":"Riding light.","body":"(a) Each riding (anchor) light required for a seaplane or amphibian must be installed so that it can—\n(1) Show a white light for at least 2 nautical miles at night under clear atmospheric conditions; and\n(2) Show the maximum unbroken light practicable when the airplane is moored or drifting on the water.\n(b) Externally hung lights may be used.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES","Subpart F—Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"08387ffc4a5f92b7b0e091d6828c020f1d9e658d9d26815b2c12a791737b99d6","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-25.1397","next":"us/14-cfr-25.1401"},"notice":"GroundRules: Original legal text. Not legal advice."}