SP 5442
This loco was built in 5/1955 with EMD construction number 20220. 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 3920 in the 1965 system renumbering.
She entered the GRIP program and emerged as SP 4425 on 6/24/1977.