When Amtrak started, almost everything it inherited was tired. One of the first new equipment purchased were new, state of the art locomotives.After all. if failed, locomotives would be sold, but what would you do with new passenger cars if Amtrak failed. A three thousand horsepower locomotive, based on the popular SD-40 was built new for Amtrak by EMD in 1973-74. Unfortunately these new locomotives were plagued by derailments most were traded in. Some parts were reused on the FP-40PHR.
One, ex-Amtrak 644, ex-ATSF 5266, BNSF 6976 has been preserved in Portland Oregon.
18 went to Santa Fe. ATSF picked up 18 of the SDP40Fs in exchange for 25 CF7s and 18 SSB1200s.
All but one survived long enough to receive BNSF numbers:
BNSF 6961 (ex-ATSF 5251, exx-Amtrak 511)
BNSF 6965 (ex-ATSF 5255, exx-Amtrak 526)
BNSF 6962 (ex-ATSF 5252, exx-Amtrak 615)
BNSF 6967 (ex-ATSF 5257, exx-Amtrak 622)
BNSF 6968 (ex-ATSF 5258, exx-Amtrak 628)
BNSF 6972 (ex-ATSF 5262, exx-Amtrak 629)
BNSF 6963 (ex-ATSF 5253, exx-Amtrak 630)
BNSF 6974 (ex-ATSF 5264, exx-Amtrak 632)
BNSF 6969 (ex-ATSF 5259, exx-Amtrak 633)
BNSF 6971 (ex-ATSF 5261, exx-Amtrak 634)
BNSF 6964 (ex-ATSF 5254, exx-Amtrak 635)
BNSF 6970 (ex-ATSF 5260, exx-Amtrak 638)
ATSF 5263 (wrecked/scrapped before BNSF renumbering; ex-Amtrak 639)
BNSF 6966 (ex-ATSF 5256, exx-Amtrak 640)
BNSF 6960 (ex-ATSF 5250, exx-Amtrak 643)
BNSF 6976 (ex-ATSF 5266, exx-Amtrak 644)
BNSF 6977 (ex-ATSF 5267, exx-Amtrak 645)
BNSF 6975 (ex-ATSF 5265, exx-Amtrak 649)
| SDP # | Location & Information | DATE | PHOTO CREDIT | |
| 500 | unknown location delivered June 29,1973 |
from the collection of Albert Phleep |
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| 500 | Saginaw TX train #15 Southbound |
May 30 1974 | from the collection of Albert Phleep |
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| 500 | probably California | June 1974 | R.E. Lehmuth | |
| 500 | probably California | June 1984 | R.E. Lehmuth | |
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500 | back at EMD waiting to be stripped of parts for a F-40 | from the collection of Albert Phleep |
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| 501 | unknown location delivered June 20, 1973 |
June 26, 1973 | R.R. Harmen | |
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collection of JL Hunt |
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| 502 | probably California | Jan 1976 | R.E. Lehmuth | |
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| 502 | delivered June 20,1973 | November 1978 | from
the collection of Albert Phleep |
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| 502 | Los Angeles CA LAUT |
September 1980 | R.E. Lehmuth | |
| 502 | Chicago IL | July 1973 | from the collection of JL Hunt |
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| 503 | Los Angeles CA LAUT |
July 2,1973 | Kent Anderson | |
| 503 | Raton NM | Jan 4, 1974 | Bruce Barrett | |
| 503 | Raton NM | June 23, 1973 | R.R.Harmen | |
| 503 | Cleburne TX | April 10,1977 | James Holder | |
| 504 | San Diego CA | August 1973 | from the collection of Albert Phleep |
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| 504 | Raton NM | August 1973 | R.R.Harmen | |
| 504 | Salt Lake City UT | Oct 12, 1974 | unknown | |
| 505 | Raton NM | June 23, 1973 | R.R.Harmen | |
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| 506 | Raton NM | June 23, 1973 | R.R.Harmen | |
| 507 | Chicago IL | April 2, 1977 | Raymond Lackemyer | |
| 508 | August 1973 | from the collection of Albert Phleep |
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as their test bed #218 |
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| 510 | Ft Worth TX | August 6, 1973 | from
the collection of Albert Phleep |
| 510 | probably California | R.E. Lehmuth | ||
| 510 | San Diego California | R.E. Lehmuth | ||
| 511 | Chicago IL | April 5, 1980 | Mike Abalos | |
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became ATSF 5251 after being sold to ATSF retired and scrapped 2002 by BNSF |
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512 | Ft Worth TX leading the southbound Lone Star |
May 28, 1974 | from the collection of Albert Phleep |
| 512 | Fullerton CA | March 1975 | R.E. Lehmuth | |
| 521 and AMTK 512 with the "Lone Star" departing Houston, Texas, | October 31, 1976. |
Bryan Flint | ||
| 512 | Las Angeles CA LAUT |
September 1980 | R.E. Lehmuth | |
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on the Lone Star yes, it does snow in Texas! |
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| 512 | Chicago IL | Sept 24, 1979 | Glen Beans | |
| 513 | Raton NM | June 3, 1974 | R.R.Harmen | |
| 513 | September 1973 | from the collection of Albert Phleep |
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| 513 | Denver CO | May 12, 1979 | John Tudek | |
| 513 | from the collection of Albert Phleep |
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collection of Albert Phleep |
| 514 | unknown | July 21,1983 | R.E. Lehmuth | |
| 514 | Los Angeles CA LAUT |
February 1976 | R.E. Lehmuth | |
| 515 | August 1973 | R.E. Lehmuth | ||
| 515 | Ft Worth TX #16 northbound |
December 28, 1973 | from the collection of Albert Phleep |
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| 515 | Ft Worth TX #16,103s |
May 22, 1979 | from the collection of Albert Phleep |
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| 516 | April 1979 | R.E. Lehmuth | ||
| 516 | Fort Worth TX | November 5 1977 | Mel Lawrence | |
| 518 | Chicago Area? | September 2, 1973 | George Cockle | |
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518 | Fullerton CA | December 22, 1974 | Dick Leonhardt |
| 519 | Chicago IL | April 2, 1976 | James Claflin | |
| 519 | Ft
Worth TX train #15 southbound |
May 9, 1976 | from
the collection of Albert Phleep |
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| 519 | Ft
Worth TX train #15 southbound |
May 30, 1976 | from
the collection of Albert Phleep |
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| 519 | Ft
Worth TX train #15 southbound |
May 30, 1976 | from
the collection of Albert Phleep |
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| 519 | Ft
Worth TX train #15 southbound |
May 30, 1976 | from
the collection of Albert Phleep |
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| 519 | Rosenburg TX at Tower 17 on the eastbound Sunset Ltd |
November 1979 | Gary Morris |
| 520 | Ft Worth TX | Aug 6, 1973 | from
the collection of Albert Phleep |
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| 520 | San Dieago CA | October 3, 1973 | from
the collection of Jim Hebner |
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| 520 | Chicago IL | Sept 18,1976 | Paul Hunnell | |
| 521 | Barstow CA | March 24,1974 | from
the collection of Albert Phleep |
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| 522 | Chicago IL | Sept 1, 1973 | from
the collection of Albert Phleep |
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522 | Joliet IL | Aug 16, 1977 | from
the collection of Albert Phleep |
| 523 | Chicago IL | Aug 31, 1973 | from
the collection of Albert Phleep |
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| 523 | Saginaw
TX leading the Lonestar southbound |
May 29, 1974 | from
the collection of Albert Phleep |
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| 523 | Fullerton CA | March 1975 | R.E. Lehmuth | |
| 523 | California? | January 1979 | R.E. Lehmuth | |
| 524 | La Junta CO | August 11,1979 | R. Green | |
| 525 | Chicago Area | September 14,1973 | George Cooke | |
| 525 | Temple
TX southbound Lone Star |
March 1976 | Gary Morris | |
| 525 | California? | June 1978 | from the collection of Albert Phleep |
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| 526 | California? | August 1981 | R.H. Lehmuth | |
| 526 | Fort Worth TX | Joseph Testagrose | ||
| 526 | Barstow CA? | from
the collection of Albert Phleep |
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527 | Los
Angeles Union Station In helper service on with the Transcontinental Steam Excursion pulled by 4449 in American Freedom Train scheme |
May 1977 | Steve Mahan |
| 528 | Fort
Worth TX northbound |
August 25, 1973 | from
the collection of Albert Phleep |
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| 528 | probably California | April 1976 | R.H. Lehmuth | |
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529 | Chicago
IL Archer Ave |
September 1974 | David Wagner |
| 530 | unknown | unknown | from the collection of Albert Phleep |
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| 530 | Houston
TX on the Sunset Ltd at West Jct |
May 1978 | Gary Morris | |
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530 | Houston
TX Tower 26 - The eastbound Sunset Limited on the Southern Pacific coming off the passenger main near the Hardy St. Shops. The SP line to Shreveport starts at the long gone Tower 26 on the right. |
June 1978 | Gary Morris |
| 531 | sold/traded in to EMD became EMD 268 |
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532 | Seattle WA | Sept 28, 1974 | Claude Prutton |
| 533 | Seattle WA | April 1976 | George LaPray | |
| no photo yet | 534 |
| Amtrak # | ATSF # | Amtrak # | ATSF # | |
| 511 | 5251 | 633 | 5259 | |
| 526 | 5255 | 638 | 5260 | |
| 628 | 5258 | 643 | 5250 | |
| 632 | 5264 | 649 | 5265 | |
| 635 | 5254 | 622 | 5257 | |
| 640 | 5256 | 630 | 5253 | |
| 645 | 5267 | 634 | 5261 | |
| 615 | 5252 | 639 | 5263 | |
| 629 | 5262 | 644 | 5266 |
