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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Advising all persons involved in loading and unloading products from railroad tank cars that they cannot rely on internal excess flow valves to stop the flow of product except under the limited conditions for which these valves were designed and installed

Document Series:
Safety Advisories
Safety Advisory Number
2003-02
Subject:
Hazardous Materials
Keywords:
Hazardous Materials; railroad tank car; hazardous material;� tank car excess flow; NTSB
Document
sa_2003_02.pdf (118.67 KB)

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Effective Date: Thursday, September 4, 2003