You can download these files from the AVSIM Library here.

	
	
Flight Simulator X - Aircraft Repaints, Textures and Modifications
Air Austral Majestic Q400 (F-OMRU) by Benedikt Hagemeister

Flight Simulator X - Missions
MustiqueIslandShuttle.zip by Helomissionman

Flight Simulator 2004 - AI Flight Plans
CMA CGM Air Cargo opb Air Belgium - Summer 2021 by Bernie Zwing

Prepar3D V1-4 - Aircraft Repaints, Textures and Modifications
Boeing 737-300 Air Austral F-ODZY by Miguel Angel Taboada