Additional Information: The unnamed Pirate Train techcell, which I suspect was created to remove its techcompat from the Freelancer ID, was erroneously assigned the Pirate Transport instead. The result is that Freelancer ID now has no techcell access to the Bullmastiff, but can still use the Pitbull (ID lines aside).
Additionally, the Gallic Brigands seem to be the sole unlawful missing this techcell.