L&N 3612
This loco was built in 10/1977 with EMD serial number 776027-3. She was built as a freight roadswitcher, model SD40-2 and used primarily in as heavy switchers in various hump yards on the system.
She became SBD 3612 at the creation of the Seaboard System railroad.
She became SBD 8240 at some point.
She became CSXT 8240 at the creation of the CSX railroad.