Athearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Theme_Classic 2 or 4 hr Safety

2 or 4 hr Safety timer

As-delivered pilot faces without corner notches

All new 22S aluminum chassis

Vanquish VPS10201 VFD Twin Transmission Molded Components

Step-by-step guide

Athearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Theme_Classic 2 or 4 hr SafetyAthearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Southern Pacific instituted a rebuild program for their SD40s in 1980 1981. The units were updated to Dash 2 electrical standards, as well as receiving electrical cabinet air filters just behind the cab on the firemans side. They were placed in the 73XX number series. A few units received the attractive red and yellow paint scheme of the proposed Southern Pacific Santa Fe