You may have to bash something together on your own. How about a 'typical' dungeon crawl?
After following up on several seemingly unrelated rumors, an AHL-Class hulk is found on the surface of a small world (X452000-0) and the PCs goal is to:
1 - Recover the 'Black Box' and return it to the nearest Naval Base.
2 - Recover the military-grade medical substance and sell them on the Black Market.
3 - Recover the Captains Log, which may contain clues to a possible follow-on adventure.
4 - Loot as much of the armor, weapons and ammo as can be carried away.
5 - Rescue any survivors.
6 - Repair the ship raise it to planetary orbit.
(Choose any two; one primary and one secondary goal)
Meanwhile, a fearsome Trope-asaurus prowls the lower decks and picks off the PCs one-by-one; a coursair flotilla is on its way and will arrive within 12 hours; a few crewmembers have survived, gone insane, and consider the PCs to be the vanguard of an enemy invasion; the sun is showing signs of an imminent solar flare; the ship itself has gained sentience, and was purposely crashed by the crew to protect the shipping lanes; and once the power plants are brought back on line, a voice can be heard over the 1MC counting backwards from 100, at a rate of one count per second...
Also, I haven't played much AHL so the scenarios would need some testing to balance them. Although at a con I would probably fudge a lot to ensure the game was fun for everyone.
