SCL 4620:
This loco was rebuilt in 3/1980 from GP9 SCL 1019 (ex SAL 1920) by SCL Uceta shops. After rebuild, she retained her EMD serial number 21522 but became what SCL referred to as a GP16. She was released in Family Lines paint.
She became SBD 4620.
She became CSXT 1720.
She was retired on 01/13/1993.