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.NORFOLK SOUTHERN
DIESEL LOCOMOTIVE ROSTER

EMD SD90MAC Nos. 7230-7338

29 Units Active (23 of those are currently stored or undergoing SD70ACU rebuild)


This roster compiled and maintained by Chris R. Toth
Roster last updated on August 18, 2017.

 


Active Roster

All of the former UP SD90MAC's are in various stages of rebuilding as SD70ACU's at the NS Juniata Shops.

 

NS
No.

3rd No. 2nd No. Original No. Build Date Order No. Builder No. Notes
7230 -- UP 3470 UP 8000 10-1995 936449 936449-1 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7238 -- UP 3478 UP 8008 01-1996 936449 936449-9 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7239 -- UP 3479 UP 8009 01-1996 936449 936449-10 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7240 -- UP 3480 UP 8010 01-1996 936449 936449-11 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7251 -- UP 3486 UP 8022 03-1996 936449 936449-23 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7255 -- UP 3498 UP 8026 06-1996 956613 956613-2 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7269 -- UP 3528 UP 8041 08-1996 956613 956613-17 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7280 -- UP 3496 UP 8052 08-1996 956613 956613-28 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7284 -- UP 3507 UP 8056 08-1996 956613 956613-32 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7287 -- UP 3512 UP 8059 08-1996 956613 956613-35 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7288 -- UP 3513 UP 8060 08-1996 956613 956613-36 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7289 -- UP 3514 UP 8061 08-1996 956613 956613-37 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7295 -- UP 3524 UP 8067 09-1996 956613 956613-43 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7299 -- UP 3533 UP 8071 09-1996 956613 956613-47 Painted in former UP yellow/gray with "We will deliver" slogan.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7310 -- UP 3544 UP 8148 04-1997 966714 966714-74 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7313 -- UP 3627 UP 8175 07-1997 966714 966714-101 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7315 -- UP 3641 UP 8178 07-1997 966714 966714-104 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7323 -- UP 3697 UP 8219 02-1998 976800 976800-41 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
7325 -- UP 3715 UP 8231 02-1998 976800 976800-53 Painted in former UP yellow/gray.
Unit currently undergoing SD70ACU rebuilding at Altoona, PA.
 

The following SD90MAC units have been acquired from CIT Group

NS number listed in (    ) indicates the unit has not yet been renumbered to its NS number.

 

NS No. 3rd No. 2nd No. Original No. Build Date Order No. Builder No. Notes
7329 -- -- CEFX 104 11-1999 986927 986927-5 Patch-renumbered and still painted in former CEFX maroon, gray, and white scheme.
See numbering note at bottom of roster.
7330 -- -- CEFX 105 11-1999 986927 986927-6 Patch-renumbered and still painted in former in CIT blue, white, and black scheme.
See numbering note at bottom of roster.
7331 -- -- CEFX 118 12-1999 986927 986927-19 Patch-renumbered and still painted in former in CIT blue, white, and black scheme.
See numbering note at bottom of roster.
7332 -- -- CEFX 120 12-1999 986927 986927-21 Unit currently stored, but still on the active roster.
Patch-renumbered and still painted in former CEFX maroon, gray, and white scheme.
See numbering note at bottom of roster.
7333 -- -- CEFX 121 12-1999 986927 986927-22 Patch-renumbered and still painted in former CEFX maroon, gray, and white scheme.
See numbering note at bottom of roster.
(7334) -- INRD 9002 CEFX 124 12-1999 986927 986927-25 Painted in INRD red, white, and silver scheme.
Unit has been delivered to NS and is stored at Altoona for repairs and renumbering.
See numbering note at bottom of roster.
7335 -- -- CEFX 125 12-1999 986927 986927-26 Patch-renumbered and still painted in former CEFX maroon, gray, and white scheme. See numbering note at bottom of roster.
7336 -- INRD 9003 CEFX 126 12-1999 986927 986927-27 Unit currently stored, but still on the active roster.
Patch-renumbered and still painted in former INRD red, white, and silver scheme.
See numbering note at bottom of roster.
7337 -- INRD 9008 CEFX 135 01-2000 986927 986927-36 Patch-renumbered and still painted in former INRD red, white, and silver scheme.
See numbering note at bottom of roster.
7338 -- INRD 9006 CEFX 138 02-2000 986927 986927-39 Patch-renumbered and still painted in former INRD red, white, and silver scheme.
See numbering note at bottom of roster.


General Info

NS Model Designation = SD90MAC
Horsepower = 4,300
Fuel Tank Capacity = See below
Maximum Weight = 415,000 pounds
Dynamic Braking = Yes
Control = Desktop
Cab Signals = See Below
LSL (Locomotive Speed Limiter) = See Below

As originally built by EMD, the SD90MAC had a fuel tank capacity of 5,700 gallons. While owned by Union Pacific,
the units started developing cracks in the frames around the fuel tank mounts.  UP worked with EMD to solve the
frame cracking problem by adding additional mounting brackets between the frame and fuel tank. In addition, the fuel
filler pipes were modified to only allow a maximum of 4,700 gallons of fuel to be added. The former CEFX units
have not yet had the modifications and the fuel tank capacity remains at 5,800 gallons. 

All units are equipped with air conditioning.

All units are equipped for use in DPU (Distributed Power Unit) operation.

Units 7229-7328 were acquired in a September 2014 deal via EMD.

Equipped with GE Ultra Cab II Cab Signaling and LSL (Locomotive Speed Limiter)
7238, 7239, 7240, 7255, 7284, 7288, 7291

Numbering Notes:

In April 2016, NS made a deal with CIT Group to acquire 10 SD90MAC locomotives in trade for 15
NS EMD MP15DC locomotives. Although initially stored at Altoona, renumbering as NS 7329-7338
began in October 2016 as they were released to service.

 




 


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