R2-C4 (Naboo)

R2-D3 was an R2 series astromech droid that worked for the Royal Naboo Security Forces. He was stationed aboard Amidala's starship when it was attacked during the escape from Naboo. He worked on the starboard engines whilst other droids fixing the engines were blown up by the Droid Control Ship. He survived to be partnered with a member of Brave Squadron during the Battle of Naboo. His fate is uncertain.