As posted below, N552X was heard to be using the radio callsign of "Twilight 52" and had also visited when it first arrived into the country back on Friday 4 November.
While arriving over on the mainland at Proserpine (Whitsunday Coast) Airport, also on Monday 14 November, was Novajet (PAL Aerospace) (Canada) Dassault Falcon 900LX bizjet C-GGBC. It looked to arrive from Brisbane having arrived there from overseas earlier in the afternoon.
UPDATE! After staying for the night, on Tuesday 15 November, C-GGBC departed Proserpine Airport and flew down to Sydney.
And Air Link (Dubbo) Cessna 510 Citation Mustang bizjet VH-SEQ was noted arriving into Bundaberg Airport from Archerfield. After a couple of hours on the ground, it departed to Wagga Wagga before returning to Archerfield.
Meanwhile, also on Monday 14 November, the Queensland Police Service (Airwing) (State of Queensland) Raytheon B1900D VH-PSK visited Rockhampton Airport from Cairns.
DeGunst Transport P/L Textron (Cessna) 208 Caravan VH-NPZ visited Gladstone Airport from its Bundaberg Airport base. It also did the same on Saturday 12 November.
Bunderra Cattle Co Piper PA-46-350P Malibu Mirage VH-KNV flew up to the Whitsunday Airport at Shute Harbour and then back to its Rockhampton Airport base.
Clermont-based Cessna 206H VH-TEF returned to its remote property 'home' from Redcliffe after a month and a half of planned maintenance.
And Seair Pacific / Istlecote Cessna 208 Caravan VH-TQW visited the Wanella Station Airstrip near Coppabella, arriving from Hervey Bay (Fraser Coast) Airport, Maryborough Airport and Rockhampton Airport. It then returned directly to Hervey Bay Airport.
Photo taken by Jonathan Williams ©️