In between chores this weekend I did manage to make a little progress on three of my engines.
The modified SD9 was my test platform for soldering handrails. I added a new conductors side step in front of the cab and I also installed the lift rings. This one may sit a bit as I wait for a Miniatures by Eric three chime airhorn and MLE all weather windows to show up in the mailbox. I included I shot I took of the prototype for reference.