Current through Register Vol. 55, No. 1, January 4, 2025
Section 41.173 - Electric markers(a) Except as otherwise provided in subsection (b), all new and existing cabin cars shall be equipped, on the rear, with electric markers (either flashing type or constant burning) with sufficient candlepower to be visible at a distance of 3,000 feet under ordinary atmospheric conditions.(b) Cabin cars used exclusively in daytime operation shall not be required to be equipped with electric markers.