Railworthiness Directive for Certain Railroad Tank Cars Equipped with Bottom Outlet Valve Assembly and Constructed by American Railcar Industries and ACF Industries.
Abstract: On September 30, 2016, FRA issued a Railworthiness Directive (Directive or RWD) to all owners of Department of Transportation (DOT) specification 111 general purpose tank cars....
Keywords: Research and development; R&D; risk reduction; railroad safety; regulations; safety culture; Tank Car Structural Integrity; Rail Joint Bar Inspection; Employee-in-Charge Portable Remote Terminal; system safety; rulemaking; enforcement
Abstract: The Federal Railroad Administration’s (FRA) research and development program provides the engineering and scientific foundation for rail rulemaking and enforcement in the United...
Keywords: Freight Railroads Background
Railworthiness Directive for Railroad Tank Cars Equipped With Certain McKenzie Valve & Machining LLC Valves
Keywords: Railworthiness Directive; Hazerdous Materials; Valve; Tank Cars
Abstract: This Directive requires railroad tank car owners to replace unapproved valves currently installed in some tank cars. The valves in question are UNNR ball valves manufactured and...