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David Balko's Collection
 
7/23/2025
 
 
 
 
Roster Options:
Unit #  Notes  Model  Serial  # Pictures 
NS 9212 Upgraded Nov 2013 C44-9W 504651193024
NS 9213 Rebuilt to NS 4496 C44-9W 504662201603
NS 9218 Upgraded C44-9W 504711204030
NS 9219 Rerated to 4400 HP 11/2013, order#1884-91,blt. Apr. 1998, in svc.4/30/98 C44-9W 504722192688
NS 9221   C44-9W 504741203636
NS 9222 Upgraded Nov 2013 C44-9W 504754194075
NS 9227 Rerated to 4400 HP 11/2013 C44-9W 504801194493
NS 9228   C44-9W 504812199755
NS 9231 Upgraded C44-9W 504843198523
NS 9233 Upgraded from C40-9W C44-9W 504861200490
NS 9238   C44-9W 504911203108
NS 9240 Rerated to 4400 hp C44-9W 504931210489
NS 9241 Uprated from 4,000 to 4,400 horsepower C44-9W 504941209397
NS 9242 Rerated to 4400 HP 11/2013 C44-9W 504952194523
NS 9243   C44-9W 504962199229
NS 9244 Uprated from 4,000 to 4,400 horsepower C44-9W 504972208946
NS 9247 Uprated from 4,000 to 4,400 horsepower C44-9W 511221198763
NS 9248   C44-9W 511231198768
NS 9250 OLS 25th Anniversary Logos C44-9W 511251208637
NS 9254 OLS 25th Anniversary Logos C44-9W 511291201585
NS 9255 OLS 25th Anniversary Logos. Rebuilt to AC44C6M 4522 in 2022. C44-9W 511302193749
NS 9256 OLS 25th Anniversary Logos. Rebuilt to NS 4465 C44-9W 511313209176
NS 9257 Upgraded. Rebuilt to NS 4564 C44-9W 511322201916
NS 9264 Blt. Oct.1998, order/frame# K42, in svc.mar.3,1999, C44-9W 511391223844
NS 9267   C40-9W 5114218740
NS 9270 Rerated to 4400 HP 11/2013 C44-9W 511451192692
NS 9273 Upgraded from C40-9W C44-9W 511481206821
NS 9277   C44-9W 511521213697
NS 9284   C40-9W 51159313722
NS 9285 Upgraded Nov 2013 C44-9W 511602194071
NS 9286   C40-9W 51161216695
NS 9288 Upgraded to 4400 hp C44-9W 511632210243
NS 9290   C40-9W 51165115584
NS 9290 Upgraded to a C44-9W C44-9W 511651228999
NS 9292   C40-9W 51167114467
NS 9295   C40-9W 5117022393
NS 9301 Uprated from 4,000 to 4,400 horsepower C44-9W 511761199040
NS 9303 Rerated to 4400 HP 11/2013,blt.May 1999, order/frame#K42-56, Jun.10,1999 C44-9W 511781194490
NS 9304 Upgraded. Rebuilt to AC44C6M 4512 in 2022. C44-9W 511791204004
NS 9307 Upgraded from C40-9W,Blt 06/1999, order/Frame # K42 C44-9W 511822210242
NS 9308 Upgraded from C40-9W C44-9W 511832189743
NS 9311   C40-9W 5118622296
NS 9316 Uprated from 4,000 to 4,400 horsepower C44-9W 511911198380
NS 9321   C44-9W 511963204887
NS 9322 Uprated from 4,000 to 4,400 horsepower C44-9W 511971209313
NS 9326   C44-9W 512012194358
NS 9328   C44-9W 512031206448
NS 9330   C44-9W 512051205434
NS 9331   C44-9W 512061204452
NS 9335   C44-9W 512102214523
NS 9337 Uprated from 4,000 to 4,400 horsepower C44-9W 512121209335
NS 9340 Rebuilt to AC44C6M 4517 in 2022 C44-9W 512152197847
NS 9343 Uprated from 4,000 to 4,400 horsepower C44-9W 512183198316
NS 9346 Upgraded from C40-9W. Rebuilt to NS 4570 C44-9W 512211189597
NS 9347 Rebuilt to AC44C6M 4516 in 2022 C44-9W 512221217094
NS 9348 Upgraded from 4000hp. Rebuilt to AC44C6M 4521 in 2022. C44-9W 511232214742
NS 9349 Upgraded 2014. Rebuilt to AC44C6M 4520 in 2022 C44-9W 512241207361
NS 9353 Uprated from 4,000 to 4,400 horsepower C44-9W 512282198554
NS 9355   C40-9W 51230126905
NS 9359 Rerated to 4400 HP 11/2013 C44-9W 512341192027
NS 9365 Upgraded 2014 C44-9W 512402205038
NS 9366   C44-9W 512411216453
NS 9367 Upgraded Nov 2013 C44-9W 512422192367
NS 9370   C44-9W 512452202873
NS 9374 Upgraded C44-9W 512494201618
NS 9375   C44-9W 512501218039
NS 9379   C44-9W 512543199630
NS 9385   C44-9W 512602213354
NS 9387 Unit says C44-9W on side C40-9W 5126232219
NS 9390   C40-9W 51265118931
NS 9392   C44-9W 512671200627
NS 9396 Upgraded from C40-9W C44-9W 523051206826
NS 9403 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4626 C44-9W 523123202897
NS 9406   C44-9W 523152208393
NS 9408 Uprated from 4,000 to 4,400 horsepower C44-9W 523171192760
NS 9414 Rebuilt to NS 4746 C44-9W 523232207145
NS 9415   C44-9W 523241206885
NS 9416   C44-9W 523251220864
NS 9419 Upgraded to 4400 hp. Rebuilt to NS 4628 C44-9W 523281210481
NS 9424   C44-9W 523332213315
NS 9425   C40-9W 52334123091
NS 9426 Rebuilt to NS 4750 C44-9W 523351205982
NS 9430 Upgraded from C40-9W C44-9W 523391208332
NS 9432   C44-9W 523411217533
NS 9436 Rebuilt to NS 4690 C44-9W 523451211407
NS 9444   C44-9W 523531216041
NS 9445 Uprated from 4,000 to 4,400 horsepower C44-9W 523543213887
NS 9447 Rebuilt to NS 4666 C44-9W 523561215861
NS 9452 Rerated to 4400 hp C44-9W 523611212115
NS 9457 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4718 C44-9W 523661209315
NS 9466 Upgraded Dec 2013. Rebuilt to NS 4633 C44-9W 523751192530
NS 9468 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4642 C44-9W 523771201568
NS 9478 Rerated to 4400 HP 11/2013. Rebuilt to NS 4678 C44-9W 523871193796
NS 9480 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4632 C44-9W 523892200169
NS 9483   C44-9W 523921212372
NS 9487   C44-9W 523961220146
NS 9491 Upgraded from C40-9W. Rebuilt to NS 4694 C44-9W 524001189908
NS 9496   C44-9W 524051204880
NS 9505 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4668 C44-9W 524143209476
NS 9509   C44-9W 524182218614


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