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News from CHEYENNE, WYO! Union Pacific (UP) Big Boy 4-8-8-4 #4014 has one set of her two legs back as of Tuesday 12/11/18. Photos published to the Union Pacific steam shop Facebook page showed UP crews on Tuesday lifting the smokebox of the gigantic locomotive and boiler with sideboom tractors and sliding the rebuilt front engine under the boiler. These photos also revealed a seemly almost completed boiler with the steam dome and smokebox inspection hatches missing and a complete backhead. The backhead looked as if it was close to completion featuring valves, piping, waterglasses, and other controls...

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BobbyD posted:

Surprised they would request a safety waiver for their passenger trains (even in limited runs) with PTC being such a huge safety issue across the country. 

I believe that what they want is a modified PTC requirement for the steam locomotives.  Apparently PTC has features which aren't easily compatible with steam locomotives.

Stuart

 

Stuart posted:
BobbyD posted:

Surprised they would request a safety waiver for their passenger trains (even in limited runs) with PTC being such a huge safety issue across the country. 

I believe that what they want is a modified PTC requirement for the steam locomotives.  Apparently PTC has features which aren't easily compatible with steam locomotives.

Stuart

 

Right you are Stuart. However, if anyone from the UP had been participating at the various meetings with the FRA and other "steam operators", they would already know that the FRA has already understood and agreed with appropriate revisions to any PTC applications on steam locomotives.

Hot Water posted:
Stuart posted:
BobbyD posted:

Surprised they would request a safety waiver for their passenger trains (even in limited runs) with PTC being such a huge safety issue across the country. 

I believe that what they want is a modified PTC requirement for the steam locomotives.  Apparently PTC has features which aren't easily compatible with steam locomotives.

Stuart

 

Right you are Stuart. However, if anyone from the UP had been participating at the various meetings with the FRA and other "steam operators", they would already know that the FRA has already understood and agreed with appropriate revisions to any PTC applications on steam locomotives.

I'm pretty sure since they are dealing with a government agency that they still have to file paperwork to request that the revisions be applied to these particular locomotives.

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