CN retired its older A1A-A1A configured MLW RSC-13 and MLW RSC-24 models in the mid-1970s and rebuilt several dozen RS-18s using the A1A trucks from the scrapped RSC-13 and RSC-24 units.
CN retired its older A1A-A1A configured MLW RSC-13 and MLW RSC-24 models in the mid-1970s and reconstructed several dozen RS-18s using the A1A trucks from the scrapped RSC-13 and RSC-24 units.