Originally Posted by
tracon
Since this thread is about the 744, did that type have F or just Executive First as it was called?
The B74M started flying with AC in 1992.
The designator for the 744 Combi was 74E.
The "official" inaugural flight was AC856 on April 7, 1992, although it flew earlier in the year on YYZ-YVR (105-148) & YYZ-LAX (791-792) for pilot training runs.