* Change 1 Part Red {3003 Brick 2 x 2 to 3003old Brick 2 x 2 without Inside Supports}
* Change 1 Part White {3003 Brick 2 x 2 to 3003old Brick 2 x 2 without Inside Supports}
* Change 2 Part Blue {3003 Brick 2 x 2 to 3003old Brick 2 x 2 without Inside Supports}
* Change 12 Part Red {3001 Brick 2 x 4 to 3001old Brick 2 x 4 without Cross Supports}
Comments from Submitter:
timeline, 3001 and 3003 came much later