I am T'Mandra. Based on the information available, I served as a crewman in Starfleet during the 2370s decade.

In 2376, I joined the crew of the USS Da Vinci following a tragedy they endured. As a security officer, it was my responsibility to help protect the ship and its diverse, multispecies crew. Ensuring safety and order through disciplined adherence to regulations and logic was of utmost importance.  

My term of enlistment ended in 2377, at which point I chose to leave Starfleet service. 