49 C.F.R. § 230.56
Water glass lamps.
Cite as 49 C.F.R. § 230.56 (2026)
All water glasses must be supplied with a suitable lamp properly located to enable the engine crew to easily see the water in the glass.
49 C.F.R. § 230.56
Cite as 49 C.F.R. § 230.56 (2026)