After a successful trip to Harrisburg and back earlier in the day. The "New" OCS power is hanging out near the Test Track before being moved onto a Yard Track to be stored.
NS 3518 rests at the Turntable, right before sundown, next to the frame for the 6406. The 3518 has written on it's fuel tank. 3518/6407. An SD40-3 rebuild.