SP 5436
This loco was built in 5/1955 with EMD construction number 20214. It was built as a freight engine. It was painted in standard for the time "black widow" colors and featured a full 5 light headlight arrangement on each end.
She was assigned number SP 3914 in the 1965 system renumbering.
She entered the GRIP program and emerged as SP 4439 on 3/18/1980.