CC-1119, nicknamed Appo, was a Clone Stormtrooper that held the rank of Commander in the 501st Legion from 22 BBY up until his death in 19 BBY while putting down a rebellion on Kashyyyk that opposed the Galactic Empire.
Like most members of the 501st Legion, Appo was a Clone Trooper who first saw action in the Clone Wars during the Battle of Umbara, where he, along with his clone brothers, managed to put down a planet-wide Separatist outbreak on Umbara. A few years later, Appo would be promoted to Commander of the 501st Legion after the original leader of the 501st, Captain Rex, left. When Order 66 was executed, Appo, along with Darth Vader, stormed the Jedi Temple on Coruscant, eliminating all Jedi traitors to the Republic and making way for the formation of the Galactic Empire. Appo, as an Imperial Stormtrooper, would spend his time putting down Separatist Holdouts across the galaxy, before getting killed while attempting to stop a massive Rebellion on the Wookiee homeworld of Kashyyyk.