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Dick Leonhardt's Collection
 
6/26/2025
 
 
 
 
Roster Options:
Unit #  Notes  Model  Serial  # Pictures 
NS 9274 Wrecked 09/18, Scrapped C44-9W 511493192490
NS 9280   C44-9W 511556199227
NS 9282 Rerated to 4400 HP 11/2013 C44-9W 511574193793
NS 9283 Rebuilt to AC44C6M 4519 in 2022 C44-9W 511584217223
NS 9286 Blt.Apr.1999, Order/Frame#K42-39,in svc. Apr.23,1999 C44-9W 511611221015
NS 9299   C44-9W 511741211570
NS 9300   C44-9W 511759207087
NS 9301 Uprated from 4,000 to 4,400 horsepower C44-9W 511762199040
NS 9302 Uprated from 4,000 to 4,400 horsepower C44-9W 511773200292
NS 9306 Rerated to 4400 HP 11/2013 C44-9W 511812193785
NS 9310 Rerated to 4400 HP 11/2013 C44-9W 511851194550
NS 9311   C44-9W 511862228803
NS 9315   C44-9W 511905199225
NS 9316 Uprated from 4,000 to 4,400 horsepower C44-9W 511911198380
NS 9324   C44-9W 511994198765
NS 9325 Rerated to 4400 hp C44-9W 512002210737
NS 9327 Upgraded Nov 2013 C44-9W 512023192497
NS 9330   C44-9W 512052205434
NS 9332 Uprated C40-9W. Rebuilt to NS 4509 C44-9W 512073195888
NS 9333 Blt 02-1999, rblt 03-2022. C44-9W 512082197165
NS 9334 Rerated to 4400 HP 11/2013 C44-9W 512092192023
NS 9336   C44-9W 512111207411
NS 9342 Uprated from 4,000 to 4,400 horsepower C44-9W 512172198071
NS 9344 Upgraded from C40-9W C44-9W 512191208741
NS 9345 Rerated to 4400 HP 11/2013 C44-9W 512201193737
NS 9352 Rebuilt to NS 4539 C44-9W 512273200114
NS 9357   C44-9W 512321212048
NS 9358   C44-9W 512333219209
NS 9362 Upgraded to 4400 hp C44-9W 512373210245
NS 9363 Upgraded C44-9W 512383199730
NS 9364   C44-9W 512391212393
NS 9373   C44-9W 512484211915
NS 9374 Upgraded C44-9W 512494201618
NS 9388 Upgraded C44-9W 512632202026
NS 9389 Rerated to 4400 HP 11/2013 C44-9W 512641193801
NS 9390 Upgraded to C44-9W in 2013. Rebuilt to AC44C6M 4515 in 2022 C44-9W 512651233978
NS 9393 Uprated from 4,000 to 4,400 horsepower. Rebuilt to AC44C6M 4524 in 2022. C44-9W 512681209330
NS 9396 Upgraded from C40-9W C44-9W 523052206826
NS 9397 Rebuilt to NS 4639 C44-9W 523062195937
NS 9399 Rebuilt to NS 4657 C44-9W 523081213679
NS 9401 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4747 C44-9W 523102205209
NS 9403 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4626 C44-9W 523123202897
NS 9407 Rebuilt to NS 4634 C44-9W 523161199043
NS 9410 Rebuilt to NS 4684 C44-9W 523193204378
NS 9411 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4638 C44-9W 523204208943
NS 9414 Rebuilt to NS 4746 C44-9W 523236207145
NS 9416   C44-9W 523256220864
NS 9417   C44-9W 523262221595
NS 9420 Rebuilt to NS 4698 C44-9W 523292209383
NS 9425 Rebuilt to NS 4635 C44-9W 523341228638
NS 9426 Rebuilt to NS 4750 C44-9W 523352205982
NS 9427 Rebuilt to NS 4652 C44-9W 523368208632
NS 9428 Rerated to 4400 HP 11/2013 C44-9W 523373194488
NS 9433 Rebuilt to NS 4704 C44-9W 523422208933
NS 9436 Rebuilt to NS 4690 C44-9W 523453211407
NS 9438 Uprated from 4,000 to 4,400 horsepower C44-9W 523473204881
NS 9440 Rebuilt to NS 4637 C44-9W 523491207449
NS 9444   C44-9W 523531216041
NS 9446 Uprated from 4,000 to 4,400 horsepower C44-9W 523552198313
NS 9452 Rerated to 4400 hp C44-9W 523613212115
NS 9454   C44-9W 523631205356
NS 9458   C44-9W 523672207163
NS 9462 Rerated to 4400 HP 11/2013 C44-9W 523714193797
NS 9466 Upgraded Dec 2013. Rebuilt to NS 4633 C44-9W 523756192530
NS 9472 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4752 C44-9W 523816202949
NS 9473 Blt. Apr.2000, order/frame# 1919-79, in svc. Apr. 2,2000 C44-9W 523823200608
NS 9474 Rerated to 4400 HP 11/2013. Rebuilt to NS 4627 C44-9W 523833193808
NS 9483   C44-9W 523924212372
NS 9484 Rebuilt to NS 4689 C44-9W 523931213335
NS 9485 Uprated from 4,000 to 4,400 horsepower C44-9W 523943209122
NS 9486 Uprated from 4,000 to 4,400 horsepower C44-9W 523957208916
NS 9498 Upgraded C44-9W 524071219738
NS 9500 Upgraded from C40-9W C44-9W 524091190093
NS 9505 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4668 C44-9W 524144209476
NS 9508 Rebuilt to NS 4696 C44-9W 524173201819
NS 9510   C44-9W 524191208014
NS 9515   C44-9W 524242206293
NS 9518   C44-9W 524275204612
NS 9524 Rerated to 4400 hp C44-9W 524331212335
NS 9527 Upgraded to 4400 hp. Rebuilt to NS 4640 C44-9W 524363199041
NS 9534   C44-9W 524432200167
NS 9535 Upgraded in 2014 C44-9W 528572205804
NS 9546 Rebuilt to AC44C6M 4855 C44-9W 528681217874
NS 9547 Upgraded C44-9W 528691199569
NS 9552 Sold to FXE C44-9W 528745200623
NS 9557   C44-9W 528793208351
NS 9560   C44-9W 528821220722
NS 9561 Blt.Dec.2000, order/frame#1934-3, in svc. Dec.18,2000 C44-9W 528832199612
NS 9567   C44-9W 528893204883
NS 9568 Rebuilt to AC44C6M 4854 C44-9W 528902209826
NS 9569   C44-9W 528917207697
NS 9575 Upgraded C44-9W 528971203585
NS 9578 Blt.Dec.2000, Order/Frame# 1934-19. in svc. Dec.28,2000 C44-9W 529003196123
NS 9585 Upgraded. Sold to FXE C44-9W 529072200846
NS 9590 Upgraded Nov 2013, Blt 01/2001, order# 1934. Sold to FXE C44-9W 529123192582
NS 9591 Upgraded from C40-9W C44-9W 529131197287
NS 9592 Upgraded in 2014 C44-9W 529141206641
NS 9596 Rebuilt to NS 4732 C44-9W 529181241778
NS 9597   C44-9W 529192211191
NS 9599 Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4826 C44-9W 529211199113


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