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1/19/2025
 
 
 
 
Roster Options:
Unit #  Notes  Model  Serial  # Pictures 
SP 8500   U50  12078139567
SP 8502 as delivered pre 1965 re#ing U50 349472101437
SP 9550 post 1965 number U50 349453222786
SP 9950 ex-SP 9550, SP 8500 U50 349451313485
SP 9951 ex SP 9951, ex SP 8501 U50 34946 13453
SP 9951 ex SP 9551, ex SP 8501 xx U50 3494602078138443
SP 9952 ex SP 9552, ex SP 8502 U50 3494710141366
UP 31 blt 10/63, retired 1/74 U50 34891337450
UP 32 retired 11/74 U50 34892383588
UP 33 retired 10/73 U50 348932145490
UP 34 Blt 7/64, Ret. 2/74, Returned to GE U50 350946104405
UP 35 blt 7/64, retired 09/73, traded to GE U50 350952145491
UP 36 Built 7/64 U50 350961248809
UP 37 retired 11/74 U50 350972147188
UP 38 blt 7/64, traded to GE 09/25/73 U50 350981147306
UP 39 retired 01/74 U50 350992155535
UP 40 ex-UP U50 351002249656
UP 41 blt 8/64, retired 01/74 U50 351011147411
UP 42 Built 8/64 U50 351021255919
UP 43 blt 8/64, retired 01/74, traded to GE U50 351034145488
UP 44 blt 9/64, retired 12/73, traded to GE U50 351041145487
UP 45 blt 09/1964, sfs 04/77 U50 351052227810
UP 46 blt 05/65, retired 09/73 U50 356443112476
UP 48   U50 356462255959
UP 49 blt 07/65, retired 01/74 U50 356472112479
UP 50 blt 07/65, retired 01/74, traded to GE U50 356482145489
UP 51 retired 04/77, sfs U50 35649435698
UP 52 Built 7/65 with Cummins Fuel sys., rated 5600HP, derated 10/66, Ret. 9/73 U50 356503173537


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