Maid of Sentiile was one of many ships that crashed into the rogue planetoid Tembora. Gillon was one of the crewmembers aboard this ship that were sent on recon duty to the Tembora Research Station. He was the only person on the ship who managed to survive their encounter with KLR-B1. It is unknown what happened to this ship, though it can be assumed that it was destroyed by KLR-B1 along with all other ships which landed on the planet.
Sources
"Rogue Metal" — Challenge 61 (First mentioned) (Unlicensed)