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United States Department of Transportation United States Department of Transportation

Railworthiness Directive for Railroad Tank Cars Equipped With Certain McKenzie Valve & Machining LLC Valves

Document Series
Directives
Directive Type
Safety
Directive Number
Railworthiness Directive, Notice No. 1
Subject Freight Operations, Hazardous Materials, Motive Power and Equipment
Keywords
Railworthiness Directive; Hazerdous Materials; Valve; Tank Cars

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Last updated: Friday, March 13, 2015