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Code · CFR · Title 14 — Aeronautics and Space · Part 25 — Airworthiness Standards: Transport Category Airplanes · § 25.1399

§ 25.1399. Riding light.

60 words·~1 min read·/us/cfr/t14/s§ 25.1399·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(a)Each riding (anchor) light required for a seaplane or amphibian must be installed so that it can—
(1)Show a white light for at least 2 nautical miles at night under clear atmospheric conditions; and
(2)Show the maximum unbroken light practicable when the airplane is moored or drifting on the water.
(b)Externally hung lights may be used.
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