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12/27/2025
 
 
 
 
 
Owner: Union Pacific Railroad Company
Model:GE U23BBuilt As: (ES44AC)
Serial Number:Incorrect listing.Order No:
Frame Number: Built:0/0
Notes:Incorrect listing.
Other locos with this serial:  MDRY 430(44Tonner) UP 9636(AC4400CWM) TFM 4534(AC44CW) TFM 4529(AC44CW) BNSF 600(AC44CW) TFM 4522(AC44CW) BNSF 616(AC44CW) GECX 4020(AC44CW) TFM 4523(AC44CW) UPRR 6576(AC44CW) CP 9693(AC44CW) CP 9743(AC44CW) GECX 7000(AC60CW) NE 5772(B20-8) NE 805(B23-7) PQL 3901(B39-8E) PQL 3905(B39-8E) NE 568(B40-8) CSX 5983(B40-8) BNSF 97(B40-8) NE 574(B40-8W) GECX 899(C44-9W) KCS 4747(C44-9W) GECX 302(ES44AC) UP 7400(ES44AC) BNSF 8249(ES44AC) BNSF 8453(ES44AC) BNSF 8133(ES44AC) GECX 2044(ES44AC) BSF 6519(ES44AC) CREX 1399(ES44AC) CERREJON 1026(ES44AC) WRRC 81(ES44AC-H) CSX 3307(ES44AC-H) CSX 3863(ES44AC-H) GECX 8111(ES44DCi) UP 632(U23B) OCE 310(U25B) BNSF 613(Yard Slug)
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UP Mobile Lab #210
Title:  UP Mobile Lab #210
Description:  Interesting car with a varied history. Originally in 1930 by Pullman as sleeper "Balsam Fir", 1 of 13 such sleepers built and 4 were acquired by UP at the 12/31/1948 Pullman divestiture. In 1962, the BALSAM FIR was withdrawn from Pullman lease, and in 1963 was rebuilt to dynamometer #903001. In 1964, the #903001 was modified to mobile laboratory #210. The #210 was later stored at Council Bluffs and then at Cheyenne before being upgraded and placed back into service; the car was outshopped in April 2013 and repainted in May; it was also assigned an Amtrak #800847. Exact date and location as well as photographer were not given for the photo.
Photo Date:  6/1/1965  Upload Date: 3/15/2017 12:43:16 PM
Location:  Cheyenne, WY
Author:  Gary Everhart
Categories:  RollingStock,Yard
Locomotives:  UP 632(U23B) UP 84B(DD35)
Views:  1487   Comments: 2
UP Mobile Lab #210
Title:  UP Mobile Lab #210
Description:  Another view of the converted Pullman sleeper into the UP Mobile Lab along with UP U23B #632 and 84B. Exact date and location as well as photographer were not given for the photo.
Photo Date:  6/1/1965  Upload Date: 3/15/2017 12:43:24 PM
Location:  Unknown, NE
Author:  Gary Everhart
Categories:  RollingStock,Yard
Locomotives:  UP 632(U23B) UP 84B(DD35)
Views:  1422   Comments: 1
UP Mobile Lab #210
Title:  UP Mobile Lab #210
Description:  Another view of the converted Pullman sleeper into the UP Mobile Lab along with UP U23B #632 and 84B. Exact date and location as well as photographer were not given for the photo.
Photo Date:  6/1/1965  Upload Date: 3/15/2017 12:43:29 PM
Location:  Unknown, NE
Author:  Gary Everhart
Categories:  RollingStock,Yard
Locomotives:  UP 632(U23B) UP 84B(DD35)
Views:  1269   Comments: 1


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