Union Pacific August 2008 Roster Changes

SD70ACE Deliveries (11 units):
UP 8660-8670

Helm Lease Replacement (1 unit):
HLCX GP38-2 3835 (Note 1)

Railpower Replacement (1 unit):
RPRX GG20GP 2406 (Note 2)

Lease Return (3 units):
GMTX GP38-2 2640, 2642, 2677 (Note 3)

Renumbers (6 units):
UP 6250 (C44AC), renumbered from SP 239 on 8/20/08
UP 6903 (C44/60AC), renumbered from UP 7516 on 8/1/08 (Note 4)
UP 6916 (C44/60AC), renumbered from UP 7529 on 8/14/08 (Note 4)
UP 7011 (C44/60AC), renumbered from UP 7377 on 8/1/08
UP 7013 (C44/60AC), renumbered from UP 7384 on 8/8/08
UP 7014 (C44/60AC), renumbered from UP 7383 on 8/14/08

Notes:
1. Temporary replacement while Helm conducts high altitude testing
with HLCX 2527.
2. Long term temporary replacement for UPY 2004 - long-term defined
as "several years"
3. These units substituted for other GMTX units while they were
undergoing overhaul.
4. Converted to 4390 HP FDL.