According to airlinerlist.com, GV c/n 674 was delivered to East Coast Aviation on 15/11/02 as N25GV, then later registered to East Coast Brokerage Services on 18/2/03 and subsequently delivered to Westfield on 20/7/05 as N36GV.
So I presume that Plane Plotter shows the date of last delivery as it would be uncommon for an aircraft to be built in 2002 and not not delivered to its first operator for over three years.
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