If the Air Scotland 757 is to be GLSAC, which confirms Jethro’s suggestion some time ago where is N254DG/(GLSAC) now?? Is it still at Southend?

Not quite correct. I said that there would be two additional B757’s joining the fleet. One from the states, and one from north of the border. I still expect GLSAC (Currently N245DG at Southend) to revert back to its UK marks, and then the Air Scotland machine to become GLSAD.

There is currently a thread running in the Spectators Balcony (Spotters Corner) forum in PPRuNe regarding the reg changes affecting GLSAC if anyone is interested.