All U50's on this site

2/15/2025

	All U50's on this site

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Unit #	Notes	Model	Serial	# Pictures
SP 8500		U50		1	2078139567
SP 8502	as delivered pre 1965 re#ing	U50	34947	2	101437
SP 9550	post 1965 number	U50	34945	3	222786
SP 9950	ex-SP 9550, SP 8500	U50	34945	13	13485
SP 9951	ex SP 9951, ex SP 8501	U50	34946		13453
SP 9951	ex SP 9551, ex SP 8501 xx	U50	34946	0	2078138443
SP 9952	ex SP 9552, ex SP 8502	U50	34947	10	141366
UP 31	blt 10/63, retired 1/74	U50	34891	3	37450
UP 32	retired 11/74	U50	34892	3	83588
UP 33	retired 10/73	U50	34893	2	145490
UP 34	Blt 7/64, Ret. 2/74, Returned to GE	U50	35094	6	104405
UP 35	blt 7/64, retired 09/73, traded to GE	U50	35095	2	145491
UP 36	Built 7/64	U50	35096	1	248809
UP 37	retired 11/74	U50	35097	2	147188
UP 38	blt 7/64, traded to GE 09/25/73	U50	35098	1	147306
UP 39	retired 01/74	U50	35099	2	155535
UP 40	ex-UP	U50	35100	2	249656
UP 41	blt 8/64, retired 01/74	U50	35101	1	147411
UP 42	Built 8/64	U50	35102	1	255919
UP 43	blt 8/64, retired 01/74, traded to GE	U50	35103	4	145488
UP 44	blt 9/64, retired 12/73, traded to GE	U50	35104	1	145487
UP 45	blt 09/1964, sfs 04/77	U50	35105	2	227810
UP 46	blt 05/65, retired 09/73	U50	35644	3	112476
UP 48		U50	35646	2	255959
UP 49	blt 07/65, retired 01/74	U50	35647	2	112479
UP 50	blt 07/65, retired 01/74, traded to GE	U50	35648	2	145489
UP 51	retired 04/77, sfs	U50	35649	4	35698
UP 52	Built 7/65 with Cummins Fuel sys., rated 5600HP, derated 10/66, Ret. 9/73	U50	35650	3	173537

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