Advanced Jedi Training Droid 6 was an undetected observer to the unauthorized duel between Bruck Chun and Obi-Wan Kenobi in the training room. When the senior members of the Jedi Council were arguing in the Room of a Thousand Fountains about what to do with Obi-Wan in light of the duel, Yoda brought AJTD6 to describe the events that it saw. Mace Windu stopped the training droid from spending extra time describing minor details about the duel, and the droid told the Council members that Bruck provoked Obi-Wan to fight in order to frame him. AJTD6 would later monitor another duel between the two boys in the battle arena, this time as the referee.
- The Complete Star Wars Encyclopedia