§234.237. Reverse switch cut-out circuit.
49 C.F.R. § 234.237
A switch, when equipped with a switch circuit controller connected to the point and interconnected with warning system circuitry, shall be maintained so that the warning system can only be cut out when the switch point is within one-half inch of full reverse position.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 20103, 20107, 20152, 20160, 21301, 21304, 21311, 22907 note; 28 U.S.C. 2461 note; and 49 CFR 1.89.
Source
Source: 61 FR 31806, June 20, 1996, unless otherwise noted.