* Add 1 Part 15303 Trans-Orange Bar 1 x 8 with Round End (SW Arrow) (Extra)
* Change {3 to 2} Part Trans-Orange 15303 Bar 1 x 8 with Round End (SW Arrow)
Comments from Submitter:
Please add the following note to the inventory: "LEGO lists 3 Trans-Orange 15303 in this set, but only 2 are used in the instructions."