Two Birds of a Feather - S3-E19
Factual error: When Sam climbs on the plane to give chase to the baddies, the tail number is N64CE. When he takes off though, the control tower announces the clearance for "Sixty-four Charlie Lima." Should have been Charlie Echo. (00:41:35 - 00:42:30)
Factual error: When Blackthorne is on Rodrigues' ship, Rodrigues offers him grog. But grog was only invented in 1740, by British Vice Admiral Edward Vernon, whose nickname was "Old Grog" because of his preference for coats made of grogram cloth.