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CSX Transportation

Electro-Motive SD50 Diesels

8500, Class SD-50, was built in January 1983, #817046-1, FN 817046-1, as Seaboard System 8500.  It became CSX 8500, Class SD-50, in April 1986.

8503, Class SD-50, was built in January 1983, #817046-4, FN 817046-5, as SBD 8503.  It became CSX 8503, Class SD-50, in April 1986.

8506, Class SD-50, was built in January 1983, #817046-7, FN 817046-7, as SBD 8506.  It became CSX 8506, Class SD-50, in April 1986.

8508, Class SD-50, was built in February 1983, #817046-9, FN 817046-9, as SBD 8508.  It became CSX 8508, Class SD-50, in April 1986.

8511, Class SD-50, was built in January 1983, #817046-12, FN 817046-12, as SBD 8511.  It became CSX 8511, Class SD-50, in April 1986 and rebuilt as Class SD50-3

8514, Class SD-50, was built in January 1983, #817046-15, FN 817046-15, as SBD 8514.  It became CSX 8514, Class SD-50, in April 1986.

8518, Class SD-50, was built in February 1983, #817046-19, FN 817046-19, as SBD 8518.  It became CSX 8518, Class SD-50, in April 1986 and rebuilt as Class SD50-2 in 2008.

8526, Class SD-50, was built in March 1984, #837068-2, FN 837068-2, as SBD 8526.  It became CSX 8526, Class SD-50, in April 1986 and rebuilt as Class SD50-2.

8530, Class SD-50, was built in March 1984, #837048-4, FN 837048-4, as SBD 8530.  It became CSX 8530, Class SD-50, in April 1986.

8532, Class SD-50, was built in March 1984, #837048-6, FN 837048-6, as SBD 8532.  It became CSX 8532, Class SD-50, in April 1986 and rebuilt as Class SD50-3.

8541, Class SD-50, was built in March 1984, #837048-15, FN 837048-15, as SBD 8541.  It became CSX 8541, Class SD-50, in April 1986.

8545, Class SD-50, was built in March 1984, #837048-19, FN 837048-19, as SBD 8545.  It became CSX 8545, Class SD-50, in April 1986 and rebuilt as SD50-2.

8550, Class SD-50, was built in March 1984, #837048-24, FN 837048-24, as SBD 8550.  It became CSX 8550, Class SD-50, in April 1986.

8595, Class SD-50, was built in August 1984, #837081-20, FN 837081-20, as Baltimore & Ohio 8595, Class SD-50.  It became CSX 8595, Class SD-50, and it is expected to be donated to the B&O Railroad Museum.

8605, Class SD-50, was built in January 1985, #847017-3, FN 847017-3, as SBD 8605.  It became CSX 8605, Class SD-50, in April 1986 and rebuilt as SD50-2.

8620, Class SD-50, was built in January 1985, #847017-18, FN 847017-18, as SBD 8620.  It became CSX 8620, Class SD-50.

8626, Class SD-50, was built in October 1985, #857095-3, FN 857095-3, as Chesapeake & Ohio 8626, Class SD-50.  It became CSX 8652, Class SD-50.

8647, Class SD-50, was built in November 1983, #837047-10, FN 837047-10, as Consolidated Railroad Corp 6709, Class SD-50, in 1999.  It became CSX 8647, Class SD-50, and rebuilt as 2478, Class SD50-2.

8648, Class SD-50, was built in November 1983, #837047-12, FN 837047-12, as Conrail 6711, Class SD-50.  It became CSX 8648, Class SD-50, in 1999 and rebuilt as 2479, Class SD50-2.

8649, Class SD-50, was built in November 1983, #837047-19, FN 837047-19, as Conrail 6718, Class SD-50.  It became CSX 8649, Class SD-50, in 1999 and rebuilt as 2480, Class SD50-2, in July 2006.

8651, Class SD-50, was built in November 1983, #837047-21, FN 837047-20, as Conrail 6720, Class SD-50.  It became CSX 8651, Class SD-50, in 1999 and rebuilt as 2482, Class SD50-2, in 2006.

8652, Class SD-50, was built in December 1983, #837047-26, FN 837047-26, as Conrail 6725, Class SD-50.  It became CSX 8652, Class SD-50, in 1999 and rebuilt as 2483, Class SD50-2.

8653, Class SD-50, was built in December 1983, #837047-27, FN 837047-27, as Conrail 6726, Class SD-50.  It became CSX 8653, Class SD-50, in 1999 and rebuilt as 2484, Class SD50-2.

8654, Class SD-50, was built in December 1983, #837047-29, FN 837047-29, as Conrail 6728, Class SD-50.  It became CSX 8654, Class SD-50, in 1999 and rebuilt as 2485, Class SD50-2.

8655, Class SD-50, was built in December 1983, #837047-32, FN 837047-32, as Conrail 6731, Class SD-50.  It became CSX 8655, Class SD-50, in 1999 and rebuilt as 2486, Class SD50-2.

8656, Class SD-50, was built in December 1983, #837047-33, FN 837047-33, as Conrail 6732, Class SD-50.  It became CSX 8656, Class SD-50, in 1999 and rebuilt as 2487, Class SD50-2.

8659, Class SD-50, was built in December 1983, #837047-40, FN 837047-40, as Conrail 6739, Class SD-50.  It became CSX 8659, Class SD-50, in 1999 and rebuilt as 2490, Class SD50-2.

8663, Class SD-50, was built in May 1984, #837065-9, FN 837065-9, as Conrail 6746, Class SD-50.  It became CSX 8663, Class SD-50, in 1999.

8671, Class SD-50, was built in June 1984, #837065-34, FN 867065-34, as Conrail 6763, Class SD-50.  It became CSX 8671, Class SD50, in 1999 rebuilt as 2494, Class SD40-2, in 2006.

8675, Class SD-50, was built in June 1984, #837065-29, FN 837065-29, as Conrail 6771, Class SD-50.  It became CSX 8675, Class SD50, in 1999 and rebuilt as 2498, Class SD50-2, in 2006.

8686, Class SD-50, was built in August 1985, #847032-19, FN 847032-19, as Conrail 6803, Class SD-40.  It became CSX 8686, Class SD-50, in 1999 and sold as National Railway Equipment Co. 8686.

8688, Class SD-50, was built in January 1986, #857080-3, FN 857080-3, as Conrail 6807, Class SD-50.  It became CSX 8688, Class SD-50, in 1999 and sold as NRE 8688.  It was rebuilt as Kansas City Southern 7022 in 2004.

8689, Class SD-50, was built in January 1986, #857080-9, FN 857080-9, as Conrail 6813, Class SD-50.  It became CSX 8689, Class SD-50, in 1999 and sold as NRE 8689.  It was rebuilt as KCS 7023 in 2004 and sold to Larry's Truck Equipment in August 2012.  It was scrapped in September 2012.

8697, Class SD-50, was built in February 1986, #857080-22, FN 857080-22, as Conrail 6826, Class SD-50.  It became CSX 8697, Class SD-50, in 1999 and sold as NRE 8697.  It was rebuilt as KCS 7017 in 2004 and sold to Larry's Truck Equipment in August 2012.

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