FUD Wrote:
-------------------------------------------------------
> What I've seen about the various "executive" F
> units is that they are mechanically and
> electrically GP38-x's. Single 645 engine, updated
> traction motors and electrics. The -x being
> variable depending on what type of electrical
> cabinet and control system was used. Maintain
> using standard parts, though with the freight
> fleet moving to 710 and newer engines (for power
> and emissions) the "standard parts" might be
> harder to source now.
>
> UP's E units almost certainly have something
> similar, but probably they're not "GP38" because
> the E units need more power than that.
>
> I think they're shedding the fancy units because
> nobody wants to run office car specials any more.
> What's the operating cost per hour and how does
> that compare to, say, a Gulfstream, for moving
> executives around the system? Nobody's going to
> entertain shippers (real or potential) on a train
> any more. Unless you're a UP that keeps a couple
> of steam engines (and some old diesels) around for
> the lulz. Plus, 645 engines are no longer
> "standard parts" on the big railroads; most of
> their freight power (if it's EMD) has moved on to
> 710 and newer engines.

In UP's case, they have not installed PTC equipment on 949, 951 and 6936 and have no plans to do so.

UP still has hundreds of GP38-2s in it's active fleet. Parts are not an issue.