I presume it will undergo planned maintenance.
UPDATE! On Thursday 26 August, VH-YF returned North.
While also on Sunday 22 August, Avcair Embraer 500 Phenom 100EV bizjet VH-NJR was noted arriving into Maryborough Airport from its Brisbane base.
UPDATE! On Tuesday 24 August, VH-NJR departed Maryborough Airport and returned to Brisbane.
And Drury Farming Co Piper PA-28-236 Dakota VH-EDB was noted departing Rockhampton Airport for Miles. It had arrived from there the previous day.