* Change {1 to 2} Part Red 3024 Plate 1 x 1 (Extra)
* Change {1 to 2} Part Black 2780 Technic, Pin with Friction Ridges Lengthwise WITH Center Slots (Extra)
Comments from Submitter:
As I've built the set, I realized that there were not only 1, but 2 extra items of the red 1x1 plate and the black Technic pin (I hope I filled the change request properly).