SCL 4631:
This loco was rebuilt in 7/1981 from GP9 SCL 1051 (ex ACL 1503, nee WSS 1503) by SCL Uceta shops. After rebuild, she retained her EMD serial number 22522 but became what SCL referred to as a GP16. She was released in Family Lines paint.
She became SBD 4631.
She became CSXT 1731.
She was retired on 02/18/1993.