Type 1

The TARDIS design was an early prototype created by the elders of ancient Gallifrey. It was poorly designed, dangerous, and hard to start. Some of them had minds of their own, with a history of escaping and roaming the Universe. (PDA: Heart of TARDIS)

The Second Doctor discoverd an old, decrepit, Woprat on a TARDIS in an Avatar universe. Before he could look at it however, Jamie killed it.