A. Codron was a Human Starfleet officer in the 22nd century.
In 2151, he was listed as a Propulsion Systems officer on the dedication plaque of Enterprise NX-01. (ENT: "Broken Bow", dedication plaque).
In 2154, he was listed as a Flight Software officer on the dedication plaque of the Columbia NX-02. (ENT: "Affliction", dedication plaque).
In January of 2155, he was listed as a Guidance and Navigation officer on directory placards at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #4309. (ENT: "Demons", directories)
This character was only mentioned in writing.
He was named after Enterprise visual effects supervisor Arthur J. Codron.