Norfolk Southern #RebuiltGE #AC44C6M #4423 Rebuilt: In February 2021 @ #TheWabtecGeneralElectricLocomotiveShops in Fort Worth, Texas from Former #NorfolkSouthern9233 a #GE #D9-40CW Upgraded to a #D9-44CW Which was Originally Built: In May 1998. Unit painted in standard NS black & white "horsehead" scheme. This Unit is Leading #TheRedHotNS209 @ Blanton, Georgia.