All Time UP Diesel Roster, Part 61

GE C44AC (AC4400CW) — 150 units
4400 horsepower; C-C trucks; 412,000 pounds operating weight

Road Number	Builder Number	Builder Date	Date Delivered	Date Retired	Notes
6550	49788		21 Mar 1997
6551	49789		21 Mar 1997
6552	49790		21 Mar 1997
6553	49791		21 Mar 1997
6554	49792	Mar 1997	21 Mar 1997
6555	49793		21 Mar 1997
6556	49794		21 Mar 1997
6557	49795		21 Mar 1997
6558	49796		21 Mar 1997
6559	49797		21 Mar 1997
6560	49798		31 Mar 1997
6561	49799		24 Mar 1997
6562	49800	Mar 1997	24 Mar 1997
6563	49801	Mar 1997	24 Mar 1997
6564	49802		24 Mar 1997
6565	49803		24 Mar 1997
6566	49804		24 Mar 1997
6567	49805		21 Mar 1997
6568	49806		21 Mar 1997
6569	49807		21 Mar 1997
6570	49808		7 Apr 1997
6571	49809		7 Apr 1997
6572	49810		19 Apr 1997
6573	49811		19 Apr 1997
6574	49812		21 Apr 1997
6575	49813		12 May 1997
6576	49814		21 Apr 1997
6577	49815		1 May 1997
6578	49816		28 Apr 1997
6579	49817		28 Apr 1997
6580	49818		29 Apr 1997
6581	49819		29 Apr 1997
6582	49820	Apr 1997	1 May 1997
6583	49821	Apr 1997	5 May 1997
6584	49822	Apr 1997	5 May 1997
6585	49823		7 May 1997
6586	49824		5 May 1997
6587	49825		7 May 1997
6588	49826		7 May 1997
6589	49827		9 May 1997
6590	49828	Apr 1997	9 May 1997
6591	49829		11 May 1997
6592	49830	Apr 1997	11 May 1997
6593	49831	Apr 1997	12 May 1997
6594	49832		12 May 1997
6595	49833	Apr 1997	12 May 1997
6596	49834	Apr 1997	2 Jun 1997
6597	49835		16 May 1997
6598	49836	Apr 1997	19 May 1997
6599	49837		16 May 1997
6600	49838		16 May 1997
6601	49839		19 May 1997
6602	49840		19 May 1997
6603	49841		19 May 1997
6604	49842		19 May 1997
6605	49843		25 May 1997
6606	49844		28 May 1997
6607	49845		23 May 1997
6608	49846		23 May 1997
6609	49847		25 May 1997
6610	49848		25 May 1997
6611	49849	May 1997	28 May 1997
6612	49850	May 1997	28 May 1997
6613	49851		1 Jun 1997
6614	49852		2 Jun 1997
6615	49853	May 1997	1 Jun 1997
6616	49854		1 Jun 1997
6617	49855		1 Jun 1997
6618	49856		2 Jun 1997
6619	49857		2 Jun 1997
6620	49858	May 1997	3 Jun 1997
6621	49859		2 Jun 1997
6622	49860		3 Jun 1997
6623	49861		4 Jun 1997
6624	49862	May 1997	7 Jun 1997
6625	49863	May 1997	9 Jun 1997
6626	49864		7 Jun 1997
6627	49865		7 Jun 1997
6628	49866		25 Jun 1997
6629	49867		11 Jun 1997
6630	49868		9 Jun 1997
6631	49869		8 Jun 1997
6632	49870	May 1997	11 Jun 1997
6633	49871	Apr 1997	9 Jun 1997
6634	49872		8 Jun 1997
6635	49873	Jun 1997	8 Jun 1997
6636	49874		14 Jun 1997
6637	49875		12 Jun 1997
6638	49876		12 Jun 1997
6639	49877		14 Jun 1997
6640	49878		14 Jun 1997
6641	49879		14 Jun 1997
6642	49880		19 Jun 1997
6643	49881		14 Jun 1997
6644	49882		14 Jun 1997
6645	49883		19 Jun 1997
6646	49884		17 Jun 1997	3 Jan 2002	1
6647	49885		16 Jun 1997
6648	49886	Jun 1997	16 Jun 1997
6649	49887	Jun 1997	18 Jun 1997
6650	49888	Jun 1997	20 Jun 1997
6651	49889	Jun 1997	23 Jun 1997
6652	49890	Jun 1997	22 Jun 1997
6653	49891	Jun 1997	21 Jun 1997
6654	49892	Jun 1997	22 Jun 1997
6655	49893		21 Jun 1997
6656	49894	Jul 1997	24 Jun 1997
6657	49895	Jul 1997	24 Jun 1997
6658	49896	Jul 1997	23 Jun 1997
6659	49897		25 Jun 1997
6660	49898	Jul 1997	28 Jun 1997
6661	49899	Jul 1997	29 Jun 1997
6662	49900	Jul 1997	30 Jun 1997
6663	49901	Jun 1997	29 Jun 1997
6664	49902	Jun 1997	29 Jun 1997
6665	49903	Jun 1997	29 Jun 1997
6666	49904	Jun 1997	29 Jun 1997		2
6667	49905	Jun 1997	29 Jun 1997
6668	49906	Jun 1997	29 Jun 1997
6669	49907		29 Jun 1997
6670	49908		16 Jul 1997
6671	49909		7 Jul 1997
6672	49910		8 Jul 1997
6673	49911		7 Jul 1997
6674	49912		16 Jul 1997
6675	49913		21 Jul 1997
6676	49914		15 Jul 1997
6677	49915		15 Jul 1997
6678	49916	Jul 1997	15 Jul 1997
6679	49917		15 Jul 1997
6680	49918		9 Aug 1997
6681	49919		22 Jul 1997
6682	49920		22 Jul 1997
6683	49921	Jul 1997	11 Aug 1997
6684	49922	Jul 1997	21 Jul 1997
6685	49923		11 Aug 1997
6686	49924		11 Aug 1997
6687	49925	Aug 1997	9 Aug 1997
6688	49926		11 Aug 1997
6689	49927		12 Aug 1997
6690	49928	Aug 1997	12 Aug 1997
6691	49929		12 Aug 1997
6692	49930		18 Aug 1997
6693	49931		18 Aug 1997
6694	49932		29 Aug 1997
6695	49933	Aug 1997	27 Aug 1997
6696	49934		27 Aug 1997
6697	49935		29 Aug 1997
6698	49936		31 Aug 1997
6699	49937		31 Aug 1997

General Notes:

a.	UP's designation for these units is C44AC; GE's designation is AC4400CW.
b.	UP 6680 was to 1,000th GE locomotive with AC technology, unveiled at a ceremony at GE's Erie, Pa., plant on August 6, 1997. (RailNews, Issue 407, October 1997, page 4)

Notes:

1.	UP 6646 was wrecked (along with UP 8025 and 8088) on 14 December 2001 at Pacific, Mo.; all three units retired due to wreck damage.
2.	UP 6666 was wrecked on 12 September 1998 at Shawnee Junction, Wyo.; moved to Coast Engine & Equipment Co., Tacoma, Wash., for wreck damage repairs in February 1999; repairs completed and returned to service on 12 August 1999.

GE C44AC (AC4400CW) — 3 units
4400 horsepower; C-C trucks; 416,000 pounds operating weight

Road Number	First Number	Builder Number	Builder Date	Date Delivered	Date To 6700 Series	Notes
6700	9997	47634		Nov 1994	24 Apr 2004
6701	9998	47635		Nov 1994	23 Jul 1999	1
6702	9999	47636	Oct 1994	Oct 1994	15 Dec 2000	2

General Note:

a.	UP's designation for these units is C44AC; GE's designation is AC4400CW.

Notes:

1.	UP 6701, as UP 9998, was wrecked on 12 September 1998 at Shawnee Junction, Wyo.; moved to Coast Engine & Equipment Co., Tacoma, Wash., for wreck damage repairs in February 1999; returned to service as UP 6701 on 23 July 1999.
2.	UP 6702 was plate-checked on 8 November 2005 and the builder's date has been changed from October 1994 to November 1994. (information from Norm Metcalf)

GE C44AC (AC4400CW) — 35 units
4400 horsepower; C-C trucks; 415,000 pounds operating weight

Road Number	First Number	Builder Number	Builder Date	Date Delivered	Date To UP Number	Notes
6703	C&NW 8801	48169		Nov 1994	7 Nov 2003
6704	C&NW 8802	48170		Nov 1994	11 Apr 2003
6705	C&NW 8803	48171		Nov 1994	6 Mar 2003
6706	C&NW 8804	48172		Nov 1994	15 May 2003
6707	C&NW 8805	48173		Nov 1994	15 Jun 2001
6708	C&NW 8806	48174	Nov 1994	Nov 1994	16 Jun 2003	1
6709	C&NW 8807	48175		Nov 1994	27 Feb 2003
6710	C&NW 8808	48176	Nov 1994	Nov 1994	25 Oct 2003
6711	C&NW 8809	48177		Nov 1994	9 Apr 2003
6712	C&NW 8810	48178		Nov 1994	20 Jun 2003
6713	C&NW 8811	48179		Nov 1994	5 Nov 2003
6714	C&NW 8812	48180		Nov 1994	27 Aug 2001
6715	C&NW 8813	48181		Nov 1994	29 Mar 2003
6716	C&NW 8814	48182		Nov 1994	29 Mar 2003
6717	C&NW 8815	48183		Nov 1994	1 May 2003
6718	C&NW 8816	48184		Nov 1994	5 Dec 2003
6719	C&NW 8817	48185		Nov 1994	14 Mar 2003
6720	C&NW 8818	48186		Nov 1994	8 Mar 2003
6721	C&NW 8819	48187		Dec 1994	16 Sep 2003
6722	C&NW 8820	48188	Dec 1994	Dec 1994	2 Mar 2004	1
6723	C&NW 8821	48189		Dec 1994	24 Jun 2003
6724	C&NW 8822	48190		Dec 1994	17 Jul 1996
6725	C&NW 8823	48191		Dec 1994	19 Feb 2003
6726	C&NW 8824	48192		Dec 1994	28 May 2004
6727	C&NW 8825	48193		Dec 1994	19 Feb 2003
6728	C&NW 8826	48194		Dec 1994	30 Jan 2003
6729	C&NW 8827	48195		Dec 1994	24 Mar 2003
6730	C&NW 8828	48196		Dec 1994	2 Aug 2005
6731	C&NW 8829	48197		Dec 1994	30 Jul 2004
6732	C&NW 8830	48198		Dec 1994	15 Jul 2003
6733	C&NW 8831	48199		Dec 1994	18 Nov 2003
6734	C&NW 8832	48200		Dec 1994	13 Feb 2004
6735	C&NW 8833	48201		Dec 1994	16 Sep 2001
6736	C&NW 8834	48202		Dec 1994	16 Sep 1996	1
6737	C&NW 8835	48203		Dec 1994	18 Mar 2003	1

General Notes:

a.	Total of 35 C&NW units went to UP at merger, numbered C&NW 8801-8835.
b.	UP 6736 has builder's number 48200, which matches ex C&NW 8832.
c.	Equipped with Automatic Train Control (ATC) for operation along former C&NW lines.
d.	UP's designation for these units is C44AC; GE's designation is AC4400CW.
e.	UP 6724 (ex C&NW 8822) was the first of this group to be repainted to Union Pacific, completed on 17 July 1996; UP 6730 (ex C&NW 8828) was the last, completed on 2 August 2005.

Note:

1.	C&NW Operation Lifesaver units include UP 6708 (ex C&NW 8806), 6722 (ex C&NW 8820), 6736 (ex C&NW 8834), and 6737 (ex C&NW 8835). (information from Norm Metcalf)

GE C44AC (AC4400)— 150 units
4400 horsepower; C-C trucks; 415,000 pounds operating weight

Road Number	Builder Number	Builder Date	Date Delivered
6738	49185		14 Mar 1996
6739	49186		14 Mar 1996
6740	49187	Mar 1996	18 Mar 1996
6741	49188	Mar 1996	18 Mar 1996
6742	49189		17 Mar 1996
6743	49190		17 Mar 1996
6744	49191	Mar 1996	20 Mar 1996
6745	49192		19 Mar 1996
6746	49193	Mar 1996	19 Mar 1996
6747	49194	Mar 1996	20 Mar 1996
6748	49195		25 Mar 1996
6749	49196	Mar 1996	26 Mar 1996
6750	49197	Mar 1996	26 Mar 1996
6751	49198	Mar 1996	25 Mar 1996
6752	49199		28 Mar 1996
6753	49200		28 Mar 1996
6754	49201	Mar 1996	29 Mar 1996
6755	49202		29 Mar 1996
6756	49203		1 Apr 1996
6757	49204	Mar 1996	1 Apr 1996
6758	49205		12 May 1996
6759	49206	Apr 1996	12 May 1996
6760	49207	Apr 1996	12 May 1996
6761	49208	Apr 1996	12 May 1996
6762	49209		12 May 1996
6763	49210		12 May 1996
6764	49211	May 1996	12 May 1996
6765	49212	May 1996	12 May 1996
6766	49213		13 May 1996
6767	49214		13 May 1996
6768	49215		12 May 1996
6769	49216		13 May 1996
6770	49217		13 May 1996
6771	49218		13 May 1996
6772	49219		19 May 1996
6773	49220		19 May 1996
6774	49221		18 May 1996
6775	49222	May 1996	19 May 1996
6776	49223	May 1996	18 May 1996
6777	49224		18 May 1996
6778	49225		18 May 1996
6779	49226		18 May 1996
6780	49227		20 May 1996
6781	49228		22 May 1996
6782	49229		18 May 1996
6783	49230	May 1996	20 May 1996
6784	49231		20 May 1996
6785	49232		20 May 1996
6786	49233		22 May 1996
6787	49234		24 May 1996
6788	49235		24 May 1996
6789	49236	May 1996	25 May 1996
6790	49237	May 1996	25 May 1996
6791	49238		27 May 1996
6792	49239	May 1996	27 May 1996
6793	49240	May 1996	26 May 1996
6794	49241		27 May 1996
6795	49242		26 May 1996
6796	49243		26 May 1996
6797	49244	May 1996	13 May 1996
6798	49245		31 May 1996
6799	49246		3 Jun 1996
6800	49247		3 Jun 1996
6801	49248		3 Jun 1996
6802	49249		3 Jun 1996
6803	49250		3 Jun 1996
6804	49251	Jun 1996	7 Jun 1996
6805	49252		7 Jun 1996
6806	49253		6 Jun 1996
6807	49254		6 Jun 1996
6808	49255		9 Jun 1996
6809	49256		9 Jun 1996
6810	49257		9 Jun 1996
6811	49258		10 Jun 1996
6812	49259		12 Jun 1996
6813	49260	Jun 1996	12 Jun 1996
6814	49261		10 Jun 1996
6815	49262		23 Jun 1996
6816	49263		14 Jun 1996
6817	49264		14 Jun 1996
6818	49265		15 Jun 1996
6819	49266		15 Jun 1996
6820	49267		16 Jun 1996
6821	49268		16 Jun 1996
6822	49269	Jun 1996	20 Jun 1996
6823	49270		19 Jun 1996
6824	49271		20 Jun 1996
6825	49272		19 Jun 1996
6826	49273		21 Jun 1996
6827	49274		21 Jun 1996
6828	49275		22 Jun 1996
6829	49276	Jun 1996	22 Jun 1996
6830	49277	Jun 1996	23 Jun 1996
6831	49278		23 Jun 1996
6832	49279		30 Jun 1996
6833	49280	Jul 1996	24 Jul 1996
6834	49281	Jul 1996	24 Jul 1996
6835	49282		24 Jul 1996
6836	49283		1 Jul 1996
6837	49284		30 Jun 1996
6838	48925	Oct 1995	Oct 1995
6839	48926		Oct 1995
6840	48927		Oct 1995
6841	48928		Oct 1995
6842	48929		Oct 1995
6843	48930		Oct 1995
6844	48931		Oct 1995
6845	48932		Oct 1995
6846	48933	Oct 1995	Oct 1995
6847	48934		Oct 1995
6848	48935		Oct 1995
6849	48936		Oct 1995
6850	48937	Oct 1995	Oct 1995
6851	48938	Oct 1995	Oct 1995
6852	48939		Oct 1995
6853	48940	Oct 1995	Oct 1995
6854	48941		Oct 1995
6855	48942		Oct 1995
6856	48953		Oct 1995
6857	48944	Oct 1995	Oct 1995
6858	48945	Oct 1995	Oct 1995
6859	48946	Oct 1995	Oct 1995
6860	48947	Oct 1995	Oct 1995
6861	48948		Oct 1995
6862	48949	Oct 1995	Oct 1995
6863	48950		Nov 1995
6864	48951		Nov 1995
6865	48952		Nov 1995
6866	48953		Nov 1995
6867	48954		Nov 1995
6868	48955		Nov 1995
6869	48956		Nov 1995
6870	48957		Nov 1995
6871	48958		Nov 1995
6872	48959	Nov 1995	Nov 1995
6873	48960		Nov 1995
6874	48961		Nov 1995
6875	48962	Nov 1995	Nov 1995
6876	48963	Nov 1995	Nov 1995
6877	48964	Nov 1995	Nov 1995
6878	48965		Nov 1995
6879	48966	Nov 1995	Nov 1995
6880	48967		Nov 1995
6881	48968		Nov 1995
6882	48969		Nov 1995
6883	48970		Nov 1995
6884	48971		Nov 1995
6885	48972		Nov 1995
6886	48973		Nov 1995
6887	48974		Nov 1995

General Notes:

a.	Total of 150 units.
b.	UP 6838-6887 (50 units) were ordered by C&NW before the April 1995 merger, and delivered to UP in October and November 1995.
c.	UP 6840-6845 (six units, along with four C40-8Ws, UP 9387-9390) were equipped to operate with fuel tenders UPT 5-8.
d.	UP 6885-6887 (three units) were originally equipped with GE's design for self-steering radial trucks. UP 6886 was retrofitted with standard trucks in late 1997.
e.	UP's designation for these units is C44AC; GE's designation is AC4400CW.

GE C44AC (AC4400CW) — 1 unit
4400 horsepower; C-C trucks; 412,000 pounds operating weight

Road Number	First Number	Builder Date	Builder Number	Date To UP 6895	New Number	Date To New Number
6895	SP 279	Jun 1995	48640	4 Jul 1998	(6424)

General Notes:

a.	UP's designation is C44AC; GE's designation is AC4400CW.
b.	SP 272-378 assigned UP 6888-6994 in September 1997, one unit (6895) renumbered; assigned UP 6318-6420 in December 1999 (UP 6895 assigned UP 6424).
c.	Renumbered to UP 6424.