595 takes 3 boxcars from the Panolam plant down at Martins back to Huntsville yard, paced by a Honda SUV along Aspdin Road. 4138 is filling in for 4136, the usual power for the Huntsville roadswitcher, while it is undergoing scheduled overhaul. We were told by a brakie throwing switches at Martins that 4138 was an IC unit but I believe he was mistaken. This unit does have the remnants of "AR Illinois" painted on the nose for a brief spot it had in the movie "The Wrong Guy", perhaps that is what confused him. I've also heard some railfans refer to this as "the 40 unit" as the stylized AR missing some paint does kinda look like a 40 from a distance.
