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52550
  
  

  13
Mar
2015
Directives
Railworthiness Directive for Railroad Tank Cars Equipped With Certain McKenzie Valve & Machining LLC Valves

Subject
                    Freight Operations,
                    Hazardous Materials,
                    Motive Power and Equipment

**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...
Directive Type
          Safety

  Directive Number
              Railworthiness Directive, Notice No. 1
    16
Jul
2012
Other Reports
Locomotive Noise Testing - Approach, Observations, and Mitigation
Author
          Derek Edmondson

Subject
                    Motive Power and Equipment



Office
              RRS
    16
Jul
2012
Other Reports
ITCC Overview
Author
          Meteorcomm

Subject
                    Motive Power and Equipment,
                    Positive Train Control

**Keywords:** communication; positive train control; ITCM; ITCC
**Abstract:** MCC has created a robust and flexible PTC Communication System which supports reliable message delivery
Office
              RRS
    1
Apr
2012
Other Reports
Developing a Framework to Address Performance and Security Protocol Concerns in Identity Management for Positive Train Control Systems
Author
          Andre Bondi, Siemens Corp.,

Subject
                    Motive Power and Equipment,
                    Positive Train Control



Office
              RRS
    11
Aug
2006
Other Reports
ECP Brake System for Freight Services
Author
          DOT, FRA, Booz/Allen/Hamilton

Subject
                    Braking Systems,
                    Motive Power and Equipment

**Keywords:** Electronically Controlled Pneumatic (ECP) Brakes

Office
              RRS

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