KLM are bringing in their "Flying Dutchman" DC3 to Aberdeen on the 26th May, Flight times below.
26 May: Edinburgh departure 9:00 - Aberdeen arrival 10:00
Aberdeen-Amsterdam: departure time 12:00 .
And there are strong rumours of a Basler DC3 conversion CGAWI operating out of Aberdeen on a gas survey in the next few weeks.. You won't miss this one as its in an orange white and blue colour scheme.
FlightAware > Photo of Douglas DC-3 (CGAWI)