14 CFR 27.1322 - Warning, caution, and advisory lights.
If warning, caution or advisory lights are installed in the cockpit, they must, unless otherwise approved by the Administrator, be -
(a) Red, for warning lights (lights indicating a hazard which may require immediate corrective action):
(b) Amber, for caution lights (lights indicating the possible need for future corrective action);
(c) Green, for safe operation lights; and
(d) Any other color, including white, for lights not described in paragraphs (a) through (c) of this section, provided the color differs sufficiently from the colors prescribed in paragraphs (a) through (c) of this section to avoid possible confusion.
Title 14 published on 2015-01-01
The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR Part 27 after this date.